单词 | sure |
释义 | sure1 adjectivesure2 adverb suresure1 /ʃɔː $ ʃʊr/ ●●● S1 W1 adjective Entry menuMENU FOR suresure1 certain you know something2 make sure3 certain about your feelings4 certain to be true5 certain to happen/succeed6 be sure of (doing) something7 sure of yourself8 be sure to do something9 for sure10 sure thing11 to be sure12 (as) sure as hell13 have a sure hold/footing Word OriginWORD ORIGINsure1 ExamplesOrigin: 1300-1400 Old French sur, from Latin securus; ➔ SECURE1EXAMPLES FROM OTHER DICTIONARIES Thesaurus
THESAURUS► sure Collocations adjective believing that something is definitely true or correct: · I’m sure that you’re right.· ‘The car was a BMW.’ ‘Are you sure?’· I’m not sure what the best thing to do is. ► certain adjective completely sure. Certain is more formal than sure, and it is very commonly used in writing: · The police were certain that they had found the killer.· I think he’s married, but I’m not certain about it. ► convinced adjective sure that something is true, even though you cannot prove it: · She became convinced that her boyfriend was seeing someone else.· Brown’s wife was convinced of his innocence. ► positive adjective especially spoken completely sure that something is true, especially when other people are not sure: · She said she was positive that the exam was next Tuesday.· I’m absolutely positive I haven’t made a mistake. ► satisfied adjective sure that you know the truth about something that has happened, because you have enough information: · The authorities are now satisfied that her death was an accident. ► confident adjective sure that something good will happen or that you will achieve something: · Doctors are confident that he’ll make a full recovery.· A spokesman said the government was confident of winning the vote. ► have no doubt (also be in no doubt) v phrase to have no doubts in your mind about something: · I have no doubt that his story is true.· He was in no doubt about what he should do next. ► know verb to have a strong feeling that something is true or correct: · I just know that she will love this necklace.· When the phone rang, we knew something terrible must have happened. Longman Language Activatorwhen you feel sure about something► sure if you are sure about something, you believe that it is definitely true or correct: · 'The car was a BMW' 'Are you sure?'sure (that): · I'm surprised she isn't here - I was sure she would come.· Are you quite sure that he understood your instructions?sure about: · I think children are influenced by these films, but it's impossible to be sure about this.sure of: · You need to be sure of your facts before making any accusations.pretty sure: · I'm pretty sure Barbara still works here.absolutely sure: · We do not believe this is the body of the missing girl, but we have to check to be absolutely sure. ► certain completely sure that something is true: certain (that): · Are you certain you didn't leave your keys at home?certain about: · He was certain about one thing - she would come back one day.certain of: · She won't let you borrow the car - I'm certain of that.absolutely certain: · Don't stop looking until you're absolutely certain you've found the place you want. ► positive especially spoken completely sure that something is true - use this especially when other people are saying it might not be true: · "Are you sure you locked the door?" "Yes, I'm positive."positive (that): · She said she was positive the exam was next Tuesday.absolutely positive: · I'm absolutely positive I haven't made a mistake. ► convinced sure that something is true, even when you cannot prove it: convinced (that): · We've had no news of him, but we're convinced he's still alive.· She became convinced that her boyfriend was seeing someone else.convinced of: · Brown's wife was convinced of his innocence. ► have no doubt to be so certain about something that there are no doubts in your mind: have no doubt (that): · I've no doubt that his story is true.have no doubt about/of: · My boss told me he had no doubt about my abilities as a salesman. ► know to have a strong feeling that something is right or true, although there may be nothing to prove: know (that): · Sally knew that she and Carl would be the best of friends.· I just know your mother will love this necklace.· As soon as the phone rang, we knew something terrible must have happened.know it: · She's going to pass -- I just know it! ► satisfied sure that you know the truth about something that has happened, because you have enough information: satisfied (that): · Police are now satisfied that her death was an accident. ► confident sure that something good will happen, or that you will be able to achieve what you want: · ''Do you think you'll win tomorrow's game?'' - ''Well, we're all feeling pretty confident''.confident (that): · Doctors are confident that he'll make a full recovery.confident of: · A spokesman said the government was confident of winning the vote and would not discuss the possibility of defeat. ► I bet spoken informal say this when you feel sure that something is true: I bet (that): · I bet you're tired after such a long journey.· I bet she hasn't told her parents about this. ► must especially spoken if you say that something must be true or must have happened, you are sure about it, because of information you have or things you have noticed that make it seem very likely: · You must remember Sally Newton. She was in our French class.must have: · Kim didn't answer when I called - she must have gone to bed.· She didn't get into movies just because her mother was a famous actress, but it must have helped. ► can't especially spoken if you say that something can't be true or can't have happened, you are sure that it is not true or has not happened: · He says he's 21 but he can't be older than 18.can't have: · She can't have gone to bed yet - it's only 8 o'clock.· If you failed that exam you can't have worked very hard. ► I'd put money on it you say I'd put money on it when you are so sure of something that you would be willing to take the chance of losing money if you were wrong: · "Do you really think the president will win again?'' "I'd put money on it.'' to make someone sure about something► convince to make someone sure about something, especially when this is difficult to do: · Our new policy on tax reform will certainly help the economy. The only problem will be convincing the voters.convince somebody (that): · The discovery of a body finally convinced Mrs Hayes that her son was dead.· I had tried to convince my company's president that these ideas were viable.convince somebody of something: · How many more deaths will it take to convince the authorities of the need to test drugs more thoroughly? not sure if something is true or if something will happen► not sure · "What time does the film start?" "I think it's 8.30, but I'm not sure."not sure how/whether/when etc · I'm not sure where she lives.· I'm not sure how long it will take the bus to get there.not sure about · If you're not sure about the meaning of a word, look it up in a dictionary.not sure of · Use the 'Filesearch' function if you are not sure of the name of a file.can't be sure spoken (=when you think something is true, but you are not completely sure) · I can't be sure, but I think I saw Maggie coming out of the hospital this morning. ► not certain not sure about something. Not certain is more formal than not sure: · The man you're looking for could be Keith, but I'm not certain.not certain about: · I'm not certain about what time the buses come - I usually cycle.not certain how/why/where etc: · I'm really not certain how much fuel we've got left. ► not know to not be at all sure if something is true or if something will happen: · "How old is she?" "Oh, I don't know - fifty, fifty-five?"not know if/whether/how etc: · I phoned her but I don't know if she got my message.· We do not know whether the lake is safe for swimming in.not know for sure especially spoken: · It could be this week but it might be much later. We don't know for sure. ► unsure/uncertain Unsure and uncertain are more formal than not sure and not certain .: unsure/uncertain about: · I'm still a bit unsure about how to use this software.unsure/uncertain of: · Many workers are still unsure of their rights.unsure/uncertain who/what/whether etc: · David decided to become a teacher but was uncertain which subject to specialize in. ► doubt a feeling of not being sure whether something is true or correct: doubt about: · There are still some doubts about her suitability for the job.doubt as to: · There seems to be some doubt as to what warnings were given. ► wonder to think about something that you are not sure about, and try to guess what is true, what will happen, etc: · He says he's had no formal training but when you see how good his work is, you start to wonder.wonder if/how/whether etc: · I wonder if she'll recognize me after all these years.· He wondered whether he would be able to find the hotel again. not sure if you should do something or if something is good or right► have doubts to not be sure whether you should do something or whether it is good or right: · Peter promised that it was all for the best, but I still had doubts.have doubts about: · Any doubts Jo had about marrying him soon disappeared.have your doubts: · We had our doubts about the car's reliability from the start. ► have reservations to feel that some things about a plan, idea etc are not good or right, so that you think there may be problems or difficulties: · I know you're very keen to move to the US, but I'm afraid I still have reservations.have reservations about: · Many teachers are likely to have reservations about the new tests. ► have misgivings to not be sure whether something is good or right, because you are worried about what will happen if it is done: · We didn't try to stop our son from joining the army, but we both had misgivings.have misgivings about: · Even the government's most loyal supporters have misgivings about changes to the education system.have serious misgivings (=be very unsure): · At the time, many doctors had serious misgivings about the new treatment. ► have mixed feelings to be unable to say that something is definitely good or right, because there are both good and bad things about it: · I have very mixed feelings -- I want to travel but I know I'll miss my family.have mixed feelings about: · She had mixed feelings about her daughter getting married so young. ► be dubious to be not sure whether you should do something, because you can think of ways in which it could go wrong: · I was a bit dubious at first, but the water looked cool and inviting, so I dived in.be dubious about: · Most universities are dubious about accepting students over the age of 30. ► hesitant someone who is hesitant is nervous or unsure about doing something, and therefore pauses before doing it or does it slowly and without confidence: · He was a little hesitant at first, but soon he had told her everything.hesitant about: · I was hesitant about approaching the boss directly.hesitant to do something: · It is not surprising that the government was hesitant to introduce such major reforms. ► waver to not make a definite decision because you have doubts: waver between: · Maya wavered between accepting and refusing his offer.waver about: · If people have been wavering about giving the police information, this could be the thing to make them come forward. to make someone feel unsure about something► make somebody unsure/uncertain: make sb unsure/uncertain about · The news about the bomb made me uncertain about travelling to the area.make sb unsure/uncertain of · Her previous experiences made her very unsure of the wisdom of marrying again. ► raise doubts to make people become unsure about something they were previously fairly sure about: · I don't want to raise too many doubts, but I wonder whether he's really fit for the job.raise doubts about/over: · Her report has raised doubts about the likely success of this project.raise doubts in somebody's mind: · The new evidence raised doubts in the minds of jury members. ► it makes you wonder especially spoken use this to say that something makes you unsure about a previous belief: · They obviously know each other. It makes you wonder.it makes you wonder if/whether etc: · So many people believe in astrology, it makes you wonder if it's all true.· His behaviour after hearing my news made me wonder if he knew more than he had told me. what you say when you are advising someone► you should do something/you ought to do something spoken · You should go to the doctor with that cough.· I think you should stay here until you've sobered up.· That new restaurant's great -- you really ought to try it.· Do you know what you ought to do? You ought to tell her exactly what you think of her. ► if I were you spoken say this when you are giving someone friendly advice: · I wouldn't do that if I were you.· Here's your money -- if I were you I'd put it in the bank right now. ► you'd be better off spoken say this when you are advising someone how to do something in a better way: · The ferry takes about eight hours! You'd be better off going by plane.· I think you'd be better off using a knife rather than scissors for that job. ► take my advice spoken say this when you think that someone should do something because you know from your own experience how unpleasant or difficult something can be: · Take my advice - don't go into teaching unless you're absolutely committed.· Divorces are a nightmare. Take my advice and stay single. ► take it from me spoken say this when you are telling someone that they should trust the advice you are giving them because it is based on your personal experience: · Take it from me, you'll regret it if you waste your time at school.· Love affairs with colleagues never work out -- take it from me. ► you'd be well advised to do something/you would do well to do something especially written use this when you are strongly advising someone to do something, especially because they may have trouble if they do not do it: · Before your interview you'd be well advised to have another look at what you put on the application form.· There are parts of Detroit you'd be well advised to avoid. ► on no account/not on any account formal use this when you are strongly advising someone not to do something because it would be dangerous or stupid: · On no account should you attempt this exercise if you're pregnant.not on any account: · You shouldn't sign the contract unless you are sure you understand it. Not on any account. ► make sure (that) you ... spoken say this when you do not want someone to make a mistake, for example by forgetting to do something or losing something: · Make sure that you take your passport.· Make sure you lock all the doors and windows at night. ► the best thing is to ... spoken say this when you are telling someone what you think the best way of dealing with a particular situation is, based on your own experience: · The best thing is to just ignore her. She'll soon take the hint. ► a word of advice ... spoken say this especially when you are warning someone to be careful about something: · A word of advice: when you're at the interview don't mention that you used to work in a bar. to make certain that something will happen► make sure/make certain Make sure is more common in spoken English than make certain: · I think Harry knows the way, but I'll go with him just to make sure.make sure/make certain (that): · Make sure you lock your car.· You must make sure that your dog is vaccinated against illness.· The producer must make certain there is enough material to fill the one-hour programme. ► insure/ensure also ensure British to do something in order to be certain that something will happen in the way you want it to: · To insure accuracy, three consultants worked closely with the producer during filming.insure/ensure that: · It is important to insure that universities have enough funds to carry out important research.· A new television campaign has been launched to ensure that the victims are not forgotten. ► see that/see to it that especially spoken to make sure that something someone has asked you to do is done: · I'll see that Jason isn't late for school again!· Will you please see to it that this work is finished by the end of the week.see to it: · "This letter must be posted today.'' "Don't worry, I'll see to it.'' when something will definitely happen► certainly/definitely use this to say that you are completely sure that something will happen or that someone will do something. Definitely is more common in spoken English than certainly: · I'll certainly be glad when this course is over.· Roger and Andy are definitely coming, but I'm not sure about Nancy.· We'll certainly be back by 7 o'clock.· Owen is injured and will definitely miss the game on Saturday. ► for sure informal if you say that something will happen for sure , you mean it will certainly happen: · Yeah, you'll see him. He'll be there for sure.· Milan are going to win the cup for sure. They're just such a strong team.that's for sure: · She'll come home when she runs out of money, that's for sure. ► be bound to/be sure to/be certain to if something is bound to happen it is certain to happen, especially because that is what always happens: · The kids are bound to be hungry when they get home -- they always are.· My car broke down today. It was bound to happen sooner or later.· Have you asked Ted? He's sure to know.· The drop in prices and lack of demand are certain to affect the manufacturing industry. ► it's only/just a matter of time use this to say that something is certain to happen but no one knows exactly when: · You'll learn how to do it eventually -- it's only a matter of time.· Your father is dying and there's nothing we can do. I'm afraid it's just a matter of time.it's only/just a matter of time before: · It was only a matter of time before Lynn found out Phil's secret. ► cut and dried if something is cut and dried , it is certain to happen in a particular way because it has already been planned or decided, and nothing can be done to change it: · My future was cut and dried. I would join my father's firm, and take it over when he retired.· We made the arrangements weeks ago. It's all cut and dried. ► be a certainty if something is a certainty , it is certain to happen, especially because the situation has changed and made it certain: · Johnson was the fastest man on earth, and a gold medal seemed a certainty.· Being left alone in her old age, the fate she had always feared, now became a certainty. ► be a foregone conclusion if something, especially a result, is a foregone conclusion, it is certain to happen even though it has not yet been officially decided: · Ian's bound to get the job -- it's a foregone conclusion.· The outcome of the battle was a foregone conclusion. certain to win or succeed► be destined to if someone is destined to do or become something, they will certainly do it or become it, especially something that will make them famous or admired: · She was convinced that her little boy was destined to become President.· Clara worked in a factory and sang in clubs at weekends - but even then you could tell that she was destined to become a star. ► be assured of formal to be certain to get something good or to be successful: · After the success of its recent single, the band is now assured of a contract with a major record company.· Our clients are assured of comfortable accommodation and the attention of our trained staff. ► somebody/something is a dead cert spoken informal use this to say that someone or something will definitely win or succeed: · I'm betting on Sceptre. He's a dead cert to win the Gold Cup. ► can't go wrong spoken use this to say that something or someone will definitely be successful: · We've been through the plan a dozen times. It can't go wrong.· Just follow the instructions and you can't go wrong. ► it's in the bag spoken informal use this to say that you will certainly get something you want, or something you want will certainly happen, because you have almost got it or it has almost happened already: · You're bound to get Bill's job when he leaves - it's in the bag.be in the bag: · If we win the next game, the championship's in the bag. ► it's a safe bet/it's a sure bet/it's a sure thing use this to say that it is almost certain something will happen because of what you know of the situation: · I told my friends it was a sure thing, and they bet every last penny on that horse of yours.it's a safe bet/it's a sure bet/it's a sure thing (that): · If the President supports him it's a sure bet that he'll get a seat in Congress.· As it was the first concert of the season it was a safe bet all the critics would be there. ► foolproof a foolproof plan or method is one that is certain to work and be successful: · A pasta book is a foolproof gift for anyone who cooks.foolproof method/system/plan etc: · The new speech recognition system is not absolutely foolproof, but it is a huge breakthrough.· The gang hit on a seemingly foolproof way of getting drugs into the country. someone who cheats► check to do something in order to find out whether something is really true or correct: · "Are you sure this is the right phone number?" "Yes, I've just checked."· You'd better check the figures one more time - we don't want any mistakes.check that: · I'll just check that I locked the door.· Check that the meat is cooked thoroughly before serving it.check if/whether: · Before your trip, check if your insurance covers you abroad.check to see if/whether: · Let's check to see if she's OK. ► check out to make sure that something, especially something that someone else has told you, is actually true: check out something: · We got in touch with the bank to check out the suspect's story.check something out: · What he said didn't seem quite right, so I decided to check it out. ► make sure/make certain to check that a situation is really the way you want or expect it to be: · I don't think Jo's back yet, but you can knock on her door just to make sure.make sure/make certain (that): · Make certain the car is in good condition before you sign the rental agreement.· I phoned the hotel to make sure that they had reserved a room for us. ► double-check to check something a second time, so that you are completely sure: · "Did you switch the heating off?" "Yes, I double-checked."· I don't think I made a mistake. I checked and double-checked all my calculations.double-check that: · Double-check that the computer file was properly copied. ► verify formal to officially check a fact or statement and show that it is correct: · You can verify the facts in the report by calling his office.verify that: · Doctors have verified that the injury was indeed work-related. ► confirm to check that an arrangement you have made has happened or is still going to happen: · Have you called to confirm your flight yet?confirm that: · Let me just confirm that the money has arrived in your account. ► ascertain formal to find out if a fact that you think is true is really true: ascertain something: · The case remains a mystery. The police were never able to ascertain the true facts.ascertain that: · The pathologist ascertained that the victim had died from a gunshot wound.ascertain how/when/why etc: · A doctor should examine the patient to ascertain where the pain is localized.ascertain: · As far as we have been able to ascertain, our client is not involved in anything illegal. confident► confident sure that you have the ability to do something well, and not worried about failing: · It's a difficult test, but she seems fairly confident.· He gave his speech in a strong, confident voice.confident about: · After living in France for a year, I felt much more confident about my French.be/feel confident about (doing) something: · I'm not very confident about going back to work.confident of: · Baldwin is confident of victory in this year's senate race. ► self-confident someone who is self-confident is very confident about their own abilities and is not shy or nervous in social situations: · Jess was only 12, but she was very self-confident.· I eventually became more self-confident as a public speaker.supremely self-confident (=extremely self-confident): · She was supremely self-confident, with the gift of being able to talk on any subject whenever the camera was rolling. ► self-assured very confident in your own abilities and able to deal calmly with other people, especially in public situations: · Having done this many times before, she was self-assured and spoke without notes.· On the surface Dana was calm and self-assured, but I knew that this wasn't completely the case. ► assertive someone who is assertive behaves confidently so that they get what they want: · Jack has a very assertive personality.· The course helps women learn how to be more assertive in the workplace. ► sure of yourself very sure that what you think is right, even when other people do not agree with you: · He sounded so sure of himself that I didn't bother to argue.· Jenny was younger than her sister but seemed much more sure of herself. ► extrovert someone who enjoys being with other people and getting a lot of attention from other people: · Jan says her twin babies are completely different: Kelly is a real extrovert while Jessie is quiet and thoughtful.· Most actors are natural extroverts.· He's a total extrovert who will talk to any stranger. not caring about something► don't think: don't think (that) · At first I didn't think that Jim was going to reply.· I don't think many people will come to the meeting, do you?don't think so · "Do we have any coffee left?'' "I don't think so -- I'll have a look.''· "Is Mr Brown there?'' "No, I don't think so, I saw him go out earlier.'' ► doubt to think that something will probably not happen or is probably not true: doubt if/whether: · We'd better go to the party, but I doubt if it'll be very exciting.· I doubt whether I'll be able to find a decent car for the price I can afford. doubt (that): · Some people doubted that the attacks on the American ships had actually taken place.very much doubt/doubt very much: · I very much doubt whether we'll get someone for the job by September.seriously doubt: · At the time we seriously doubted that the doctor had got the diagnosis right.doubt it: · It was possible that Maggie had been delayed, but he doubted it. ► be doubtful if you are doubtful about something, you do not believe that it will happen or should be done: · Mick felt optimistic about going to work in Hong Kong, but Sue was doubtful.· My brother looked doubtful when I asked him if he'd mind looking after the baby.be doubtful about: · A lot of us felt doubtful about the project at the beginning.be doubtful (that): · The doctor said she was doubtful that antibiotics would work.it is doubtful whether/that/if: · It is doubtful that life could survive under such extreme conditions as these. ► be dubious if you are dubious about something, you do not think it is a good idea or that it is true: · "Do you think they'll let us in?'' Gabby looked dubious.be dubious about: · Marian is still dubious about whether any of the government's "solutions" will work. ► I'd be surprised if spoken say this when you think something is very unlikely to happen or is very unlikely to be true: · I'd be surprised if they get here in time for the show.· I'd be very surprised if Ronnie got the job -- he just doesn't have enough experience. ► I wouldn't have thought spoken say this when you think that something is unlikely to happen or be true, especially when you are not completely sure that you are right: I wouldn't have thought (that): · I wouldn't have thought that there would be much traffic on a Sunday morning.I wouldn't have thought so: · "Will John and Carmen be coming tonight?" "I wouldn't have thought so. They're very busy at the moment." ► I'm not sure (about that) spoken use this in order to say politely that you think what someone has said is unlikely: · "I think Kate and Eddie will end up getting married." "Really? I'm not sure about that." to remember something that you must do or need to have► remember · Did you remember your dictionary? · Remember, the examiner will expect you to demonstrate a knowledge of motorway driving too.remember to do something · Did you remember to lock the back door?· I hope Dean remembers to buy some stamps.remember (that) · Do you think Kim remembers that we're supposed to be there at 8? ► not forget to remember something you must do - use this especially when it seems likely that you will not remember something: · Don't worry, I won't forget.· Don't forget your keys.not forget to do something: · I hope she doesn't forget to water the plants.· You mustn't forget to switch that off when you've finished.not forget (that): · I might be home late, but I haven't forgotten that we're going out.don't forget to do something: · Don't forget to turn out the lights before you leave. ► be sure if you tell someone to be sure to do something, you want them to remember that it is important that they do it: be sure to do something: · Be sure to ring me when you get in.be sure and do something: · Be sure and let me know if you need anything.be sure (that): · Be sure that you make the effort to vote this year.· Be sure you have your driver's license and insurance ready to show the officer. COLLOCATIONS FROM THE ENTRYadverbs► quite sure Phrases· Are you quite sure she won’t mind? ► pretty sure· I’m pretty sure it was the same woman who called the office last week. ► absolutely sure· Don’t throw anything away until you are absolutely sure you won’t need it again. ► not quite/entirely sure· ‘What are they?’ ‘I’m not entirely sure.’ ► not exactly sure· I’m not exactly sure when the funeral is. ► not very/too sure· Make a list of any words or phrases whose meaning you are not too sure about. ► not at all sure· By now, we were not at all sure where we were. COLLOCATIONS FROM OTHER ENTRIES► feel sure/certain (=think that something is definitely true) She felt sure she’d made the right decision. ► know for sure I think he’s still living in Chicago, but I don’t know for sure. ► a sure sign (=a very clear sign)· He was walking up and down, a sure sign that he was worried. ► sure touch His sure touch (=confident way of doing things) and attention to detail are just as evident now. ► a sure way· Improving your diet is the surest way to lower your risk of heart disease. COLLOCATIONS FROM THE CORPUSADVERB► absolutely· And make absolutely sure the policy you buy covers you for winter sports and not just travel.· I am absolutely sure that my friend Jimmy Wall and I failed in our attempt to set a record.· And until she's sure, you can't be absolutely sure yourself.· And one final thing, just to make absolutely sure.· Not absolutely sure about that, yet absolutely sure yes? - that you are perfectly happy here.· We have to be absolutely sure that only the pollen we want reaches the stigma.· For we can be absolutely sure she was there, the whole time.· Don't throw anything away until you are absolutely sure you won't need it again. ► pretty· I saw you two had your heads bowed and I was pretty sure it wasn't religious devotion.· Marine scientists were pretty sure a coral reef, like any complex ecosystem, must be assembled in the correct order.· He was pretty sure that was new.· I was pretty sure Dilip would find the dang about as interesting as mud.· A glance at the map made Charles pretty sure that that gun was now in the Thames.· I was pretty sure before I went up to her apartment, but that clinched it.· But she was pretty sure Uncle Albert would find it interesting.· He said nothing but I was pretty sure he was close to tears. ► quite· No one in the room was quite sure what would happen next as Romanov offered no opinion.· Then thirdly, make quite sure the objective is implemented properly, so you have to monitor.· She wasn't quite sure where she hoped to get to, what she hoped to achieve, but it felt right.· She wasn't quite sure any longer.· He was not quite sure who it was, but he had certain ideas.· Still, he could not be quite sure that he always did that with his bread.· I was quite sure I hadn't called the house the previous night. ► so· We're so sure about the reliability of our washing machines that we've given them a full 5-year parts guarantee.· I was so sure of this, I told my husband.· But things had changed; the ground she had thought she was so sure of had shifted a little.· Her New York friends were not so sure.· Though I am not so sure.· A few miles away, in the small house that Sally, Roy and Cicely share, Sally is not so sure.· Management theorists were not so sure.· Then he learned why the Big Nurse was so sure of her hand. NOUN► sign· He pulled the ball; a sure sign he was choking.· These are the sure signs that green corn tamale season is in full swing.· The oyster boats were still fixed to the moorings, a sure sign that Oystermouth was in mourning.· He complained that newcomers forgot to bring church membership certificates along, a sure sign that they expected no church at all.· Last week saw talk of intervention to underpin the euro, a sure sign that policymakers are starting to be concerned.· The Presidential lips pursed, a sure sign of anger.· We sighted a fishing boat in the distance, a sure sign of more sheltered water.· He scratched his head, a sure sign of thought. ► way· There will be no surer way of rendering the divisional championship worthless than introducing a tiny club super-league.· This will likely be the only sure way they have of increasing their base pay level. 5.· The only sure way to reduce the danger is to reduce the world's store of uranium and plutonium.· Instantly she saw a surer way to defend herself than with an ax.· But the only sure way to tell if the sett is in use is to watch it.· The surest way to do that is to get a poor child a ticket to a good school.· Never use rubber bands to tie back your hair: it's a sure way to get hair breakage.· Understanding and planning for your own needs-as well as the needs of your business-is the surest way to succeed. PHRASES FROM THE ENTRY► sure of yourself 1certain you know something [not before noun] confident that you know something or that something is true or correct SYN certain: ‘That’s Sarah’s cousin.’ ‘Are you sure?’ ‘What time does the show start?’ ‘I’m not sure.’sure (that) I’m sure there’s a logical explanation for all this. Are you sure that you know how to get there? My mother, I felt sure, had not met him before.not sure how/where/when etc Henry wasn’t sure how to answer this.not sure if/whether I’m not sure if I’m pronouncing this correctly.sure of He wasn’t even sure of his mother’s name. They were talking about her, she was sure of that.sure about ‘That’s the man I saw in the building last night.’ ‘Are you quite sure (=completely sure) about that?’RegisterIn writing, people often prefer to use certain rather than sure, because it sounds more formal:· We cannot be certain what causes this phenomenon.2make sure a)to find out if something is true or to check that something has been done: ‘Did you lock the front door?’ ‘I think so, but I’d better make sure.’make sure (that) I wanted to make sure you were all right. First, make sure the printer has enough paper in it. b)to do something so that you can be certain of the resultmake sure (that) I’ll walk you home, just to make sure no one bothers you.make sure of (doing) something Spain made sure of their place by holding Japan to a 1–1 draw. Thomas would be sorry – she would make sure of that.3certain about your feelings [not before noun] certain about what you feel, want, like etcsure (that) Are you sure you really want a divorce?sure of Carla says she is very sure of her love for Tony.4certain to be true certain to be trueone thing is (for) sure One thing’s for sure, we’ll never be able to move this furniture on our own.sure sign/indication Those black clouds are a sure sign of rain.5certain to happen/succeed certain to happen, succeed, or have a particular resultsure to do something He’s sure to get nervous and say something stupid.sure way to do something/of doing something There was only one sure way of finding out – and that was to visit him.sure thing/bet American English (=something that will definitely happen, win, succeed etc)6be sure of (doing) something to be certain to get something or be certain that something will happen: United must beat Liverpool to be sure of winning the championship. You can be sure of one thing – there’ll be a lot of laughs.7sure of yourself confident in your own abilities and opinions, sometimes in a way that annoys other people: Kids nowadays seem very sure of themselves.8be sure to do something spoken used to tell someone to remember to do something: Be sure to ring and let us know you’ve got back safely.9for sure a)informal certainly or definitely: No one knows for sure what really happened. b)spoken used to emphasize that something is true: We’ll always need teachers, that’s for sure. c)American English informal spoken used to agree with someone10sure thing spoken informal used to agree to something: ‘Can you pick me up later?’ ‘Sure thing.’11to be sure spoken formal used to admit that something is true, before saying something that is the opposite: It was difficult, to be sure, but somehow we managed to finish the job.12(as) sure as hell spoken informal used to emphasize a statement: If I could get you out of there, I sure as hell would.13have a sure hold/footing if you have a sure hold or footing, your hands or feet are placed firmly so they cannot slip—sureness noun [uncountable]COLLOCATIONSadverbsquite sure· Are you quite sure she won’t mind?pretty sure· I’m pretty sure it was the same woman who called the office last week.absolutely sure· Don’t throw anything away until you are absolutely sure you won’t need it again.not quite/entirely sure· ‘What are they?’ ‘I’m not entirely sure.’not exactly sure· I’m not exactly sure when the funeral is.not very/too sure· Make a list of any words or phrases whose meaning you are not too sure about.not at all sure· By now, we were not at all sure where we were.THESAURUSsure adjective believing that something is definitely true or correct: · I’m sure that you’re right.· ‘The car was a BMW.’ ‘Are you sure?’· I’m not sure what the best thing to do is.certain adjective completely sure. Certain is more formal than sure, and it is very commonly used in writing: · The police were certain that they had found the killer.· I think he’s married, but I’m not certain about it.convinced adjective sure that something is true, even though you cannot prove it: · She became convinced that her boyfriend was seeing someone else.· Brown’s wife was convinced of his innocence.positive adjective especially spoken completely sure that something is true, especially when other people are not sure: · She said she was positive that the exam was next Tuesday.· I’m absolutely positive I haven’t made a mistake.satisfied adjective sure that you know the truth about something that has happened, because you have enough information: · The authorities are now satisfied that her death was an accident.confident adjective sure that something good will happen or that you will achieve something: · Doctors are confident that he’ll make a full recovery.· A spokesman said the government was confident of winning the vote.have no doubt (also be in no doubt) v phrase to have no doubts in your mind about something: · I have no doubt that his story is true.· He was in no doubt about what he should do next.know verb to have a strong feeling that something is true or correct: · I just know that she will love this necklace.· When the phone rang, we knew something terrible must have happened.
sure1 adjectivesure2 adverb suresure2 ●●● S1 adverb Entry menuMENU FOR suresure1 sure enough2 yes3 accept thanks4 emphasize5 before statement ExamplesEXAMPLES FROM OTHER DICTIONARIES Thesaurus
Longman Language Activatorwhen you feel sure about something► sure Collocations if you are sure about something, you believe that it is definitely true or correct: · 'The car was a BMW' 'Are you sure?'sure (that): · I'm surprised she isn't here - I was sure she would come.· Are you quite sure that he understood your instructions?sure about: · I think children are influenced by these films, but it's impossible to be sure about this.sure of: · You need to be sure of your facts before making any accusations.pretty sure: · I'm pretty sure Barbara still works here.absolutely sure: · We do not believe this is the body of the missing girl, but we have to check to be absolutely sure. ► certain completely sure that something is true: certain (that): · Are you certain you didn't leave your keys at home?certain about: · He was certain about one thing - she would come back one day.certain of: · She won't let you borrow the car - I'm certain of that.absolutely certain: · Don't stop looking until you're absolutely certain you've found the place you want. ► positive especially spoken completely sure that something is true - use this especially when other people are saying it might not be true: · "Are you sure you locked the door?" "Yes, I'm positive."positive (that): · She said she was positive the exam was next Tuesday.absolutely positive: · I'm absolutely positive I haven't made a mistake. ► convinced sure that something is true, even when you cannot prove it: convinced (that): · We've had no news of him, but we're convinced he's still alive.· She became convinced that her boyfriend was seeing someone else.convinced of: · Brown's wife was convinced of his innocence. ► have no doubt to be so certain about something that there are no doubts in your mind: have no doubt (that): · I've no doubt that his story is true.have no doubt about/of: · My boss told me he had no doubt about my abilities as a salesman. ► know to have a strong feeling that something is right or true, although there may be nothing to prove: know (that): · Sally knew that she and Carl would be the best of friends.· I just know your mother will love this necklace.· As soon as the phone rang, we knew something terrible must have happened.know it: · She's going to pass -- I just know it! ► satisfied sure that you know the truth about something that has happened, because you have enough information: satisfied (that): · Police are now satisfied that her death was an accident. ► confident sure that something good will happen, or that you will be able to achieve what you want: · ''Do you think you'll win tomorrow's game?'' - ''Well, we're all feeling pretty confident''.confident (that): · Doctors are confident that he'll make a full recovery.confident of: · A spokesman said the government was confident of winning the vote and would not discuss the possibility of defeat. ► I bet spoken informal say this when you feel sure that something is true: I bet (that): · I bet you're tired after such a long journey.· I bet she hasn't told her parents about this. ► must especially spoken if you say that something must be true or must have happened, you are sure about it, because of information you have or things you have noticed that make it seem very likely: · You must remember Sally Newton. She was in our French class.must have: · Kim didn't answer when I called - she must have gone to bed.· She didn't get into movies just because her mother was a famous actress, but it must have helped. ► can't especially spoken if you say that something can't be true or can't have happened, you are sure that it is not true or has not happened: · He says he's 21 but he can't be older than 18.can't have: · She can't have gone to bed yet - it's only 8 o'clock.· If you failed that exam you can't have worked very hard. ► I'd put money on it you say I'd put money on it when you are so sure of something that you would be willing to take the chance of losing money if you were wrong: · "Do you really think the president will win again?'' "I'd put money on it.'' to make someone sure about something► convince to make someone sure about something, especially when this is difficult to do: · Our new policy on tax reform will certainly help the economy. The only problem will be convincing the voters.convince somebody (that): · The discovery of a body finally convinced Mrs Hayes that her son was dead.· I had tried to convince my company's president that these ideas were viable.convince somebody of something: · How many more deaths will it take to convince the authorities of the need to test drugs more thoroughly? not sure if something is true or if something will happen► not sure · "What time does the film start?" "I think it's 8.30, but I'm not sure."not sure how/whether/when etc · I'm not sure where she lives.· I'm not sure how long it will take the bus to get there.not sure about · If you're not sure about the meaning of a word, look it up in a dictionary.not sure of · Use the 'Filesearch' function if you are not sure of the name of a file.can't be sure spoken (=when you think something is true, but you are not completely sure) · I can't be sure, but I think I saw Maggie coming out of the hospital this morning. ► not certain not sure about something. Not certain is more formal than not sure: · The man you're looking for could be Keith, but I'm not certain.not certain about: · I'm not certain about what time the buses come - I usually cycle.not certain how/why/where etc: · I'm really not certain how much fuel we've got left. ► not know to not be at all sure if something is true or if something will happen: · "How old is she?" "Oh, I don't know - fifty, fifty-five?"not know if/whether/how etc: · I phoned her but I don't know if she got my message.· We do not know whether the lake is safe for swimming in.not know for sure especially spoken: · It could be this week but it might be much later. We don't know for sure. ► unsure/uncertain Unsure and uncertain are more formal than not sure and not certain .: unsure/uncertain about: · I'm still a bit unsure about how to use this software.unsure/uncertain of: · Many workers are still unsure of their rights.unsure/uncertain who/what/whether etc: · David decided to become a teacher but was uncertain which subject to specialize in. ► doubt a feeling of not being sure whether something is true or correct: doubt about: · There are still some doubts about her suitability for the job.doubt as to: · There seems to be some doubt as to what warnings were given. ► wonder to think about something that you are not sure about, and try to guess what is true, what will happen, etc: · He says he's had no formal training but when you see how good his work is, you start to wonder.wonder if/how/whether etc: · I wonder if she'll recognize me after all these years.· He wondered whether he would be able to find the hotel again. not sure if you should do something or if something is good or right► have doubts to not be sure whether you should do something or whether it is good or right: · Peter promised that it was all for the best, but I still had doubts.have doubts about: · Any doubts Jo had about marrying him soon disappeared.have your doubts: · We had our doubts about the car's reliability from the start. ► have reservations to feel that some things about a plan, idea etc are not good or right, so that you think there may be problems or difficulties: · I know you're very keen to move to the US, but I'm afraid I still have reservations.have reservations about: · Many teachers are likely to have reservations about the new tests. ► have misgivings to not be sure whether something is good or right, because you are worried about what will happen if it is done: · We didn't try to stop our son from joining the army, but we both had misgivings.have misgivings about: · Even the government's most loyal supporters have misgivings about changes to the education system.have serious misgivings (=be very unsure): · At the time, many doctors had serious misgivings about the new treatment. ► have mixed feelings to be unable to say that something is definitely good or right, because there are both good and bad things about it: · I have very mixed feelings -- I want to travel but I know I'll miss my family.have mixed feelings about: · She had mixed feelings about her daughter getting married so young. ► be dubious to be not sure whether you should do something, because you can think of ways in which it could go wrong: · I was a bit dubious at first, but the water looked cool and inviting, so I dived in.be dubious about: · Most universities are dubious about accepting students over the age of 30. ► hesitant someone who is hesitant is nervous or unsure about doing something, and therefore pauses before doing it or does it slowly and without confidence: · He was a little hesitant at first, but soon he had told her everything.hesitant about: · I was hesitant about approaching the boss directly.hesitant to do something: · It is not surprising that the government was hesitant to introduce such major reforms. ► waver to not make a definite decision because you have doubts: waver between: · Maya wavered between accepting and refusing his offer.waver about: · If people have been wavering about giving the police information, this could be the thing to make them come forward. to make someone feel unsure about something► make somebody unsure/uncertain: make sb unsure/uncertain about · The news about the bomb made me uncertain about travelling to the area.make sb unsure/uncertain of · Her previous experiences made her very unsure of the wisdom of marrying again. ► raise doubts to make people become unsure about something they were previously fairly sure about: · I don't want to raise too many doubts, but I wonder whether he's really fit for the job.raise doubts about/over: · Her report has raised doubts about the likely success of this project.raise doubts in somebody's mind: · The new evidence raised doubts in the minds of jury members. ► it makes you wonder especially spoken use this to say that something makes you unsure about a previous belief: · They obviously know each other. It makes you wonder.it makes you wonder if/whether etc: · So many people believe in astrology, it makes you wonder if it's all true.· His behaviour after hearing my news made me wonder if he knew more than he had told me. what you say to someone when they thank you► don't mention it spoken · "Thanks for the lift!" "Oh, don't mention it!" ► that's all right/that's OK informal spoken · "Thank you so much for looking after the children." "That's all right. I enjoyed having them." ► you're welcome especially American, spoken · "Thanks a lot." "You're welcome!" ► my pleasure/not at all formal spoken · "It was very good of you to sing for us at such short notice." "My pleasure!"· "Thanks for dinner" "Not at all - I enjoyed it". ► think nothing of it/it was nothing spoken say this when someone has thanked you a lot for something you have done because they think it was very difficult for you to do: · "You shouldn't have gone to so much trouble, you know!" "Oh, think nothing of it."· "Thank you for all your help. I couldn't have done it without you." "Don't mention it. It was nothing." ► no problem informal spoken say this to show that what someone has thanked you for was really a very easy thing for you to do: · "Thank you for coming all the way out here." "No problem, lady." ► sure American spoken used as a reply to someone who has thanked you for something: · "Thanks for the ride." "Sure, no problem." when someone asks you for permission to do something► yes spoken · "Is it all right if I use this computer?" "Yes, that's fine."· "Do you have a pen I can borrow?" "Yes, what color do you want?"· I asked her if I could come too, and she said yes. ► ok/okay spoken say this when you agree to give permission but you are not completely happy about it: · "Mum, can I borrow your car for an hour?" "OK, but don't be any longer than that."· Ed asked if he could stay over at Matt's house so I said okay. ► sure spoken informal especially American · "Can I call you this evening?'' "Sure. I'll be home about seven thirty.''· "Do you have a photo of the baby I can see?" "Sure," said Maddy, pulling out her wallet. ► of course spoken use this to say clearly and definitely that you are very willing to give your permission for something: · "Do you think I could borrow some money?" "Of course. How much do you need?"of course you can/we will etc: · "Will we be able to go to Disney World?" "Of course we will, that's why we're here." ► certainly spoken say this especially when you are being polite to someone in a formal situation: · "Can I change the date of my return flight to London?" "Certainly, which date would you prefer?"· "I'd like to use the hotel sauna, please.'' "Certainly, Madam. It's down the corridor on the left.'' ► go ahead spoken say this when someone asks your permission to use something that belongs to you, or asks to do something that affects you in some way: · "Is it OK if I smoke?'' "Sure, go ahead.''· "Do you mind if I use your phone?" "Not at all - go ahead." ► by all means spoken formal say this to show that you are very willing to give permission: · "Do you think I could stay at your house for a few days?'' "By all means, but you may have to sleep on the floor.'' ► no problem spoken say this to show that you are very willing to give permission, and it is not at all inconvenient for you: · "Would it be all right if I leave work a bit early tomorrow? I've got a dentist's appointment." "No problem - thanks for letting me know." when someone asks you a question► yes spoken · "Have you lived here long?" "Yes, about 10 years."· "Did you watch 'Trial and Retribution' last night?" "Yes, wasn't it good?"· If you're asking me whether I think we should do it, the answer is yes.yes, please (=say this to politely accept something that someone offers you) · "Would you like some wine?" "Yes, please." ► yeah spoken informal · "Are you ready, Chrissie?" "Yeah, yeah, I'm just coming."· "Was it £2000 that your car cost?" "Yeah, that's right."· "Do you think you may have to retire from athletics soon?'' "Well, yeah, I suppose so.'' ► sure spoken informal especially American · "Do you have the time, please?'' "Sure, it's three o'clock.''· "We're going to the beach this afternoon - want to come?'' "Sure, that 'd be great.'' ► definitely spoken say this when you want to agree strongly with something, or to make it clear that you are definitely going to do something: · "I think Mark would make a good team captain, don't you?" "Definitely!"· "Are you going to Sonya's party?" "Definitely! It should be really fun." ► of course spoken say this when you are surprised or annoyed that someone has asked you something, or to make your answer strong: · "Do you know when my birthday is?'' "Of course, it's next Wednesday.''of course I am/she is/you can etc: · "Are you feeling nervous?" "Of course I am, it's a very important speech." ► I'm afraid so spoken say this when you think the person asking the question is hoping for a different answer: · "You're not going out, are you?'' "I'm afraid so. But I won't be long."· "School doesn't start again next week, does it?" "Yes, I'm afraid so, Charlie." ► answer/reply in the affirmative formal written to say yes - use this when someone says yes in a formal or public situation, for example in a law court: · When asked if he recognized the defendant, the witness replied in the affirmative.· Are men more mechanical than women? 67% of all men responding to our poll answered in the affirmative. when someone asks or tells you to do something► yes spoken · "Will you type this letter for me, please." "Yes, but I'll have to finish this first."· "Clean the pans and scrub the floor, I want this place spotless." "Yes, sir," he replied. ► ok/okay spoken say this when you agree to do something but you are not completely happy about it: · "Could you pick me up at about 12 o'clock?" "Okay, if you're sure it won't be any later than that."· "Go and wake Ted up, will you?" "OK, but he isn't going to be too pleased." ► all right/alright spoken say this especially when you do not really want to do what someone is asking or telling you to do: · "Dad, can you help me with this maths homework?'' "Alright, but shouldn't you really do it by yourself?''all right then: · "I'd really like to see you some time this week.'' "Oh, all right then, how about a quick drink after work?'' ► right spoken especially British say this especially when you want to show that you have understood what someone wants you to do and you are going to do it: · "We seem to have run out of eggs, too." "Right, how many do you want?"· "I'll need ten copies of this letter.'' "Right, I'll do it straight away.'' ► sure spoken informal especially American say this when you are happy to do something which someone asks or tells you to do: · "Will you be able to help with Jimmy's birthday party?'' "Sure, I love kids.''· "Just go out to the garage, will you, and get my tools.'' "Sure, I'll be right back.'' ► no problem spoken say this when you are very happy to do something that someone has asked you to do: · "Can you have the car ready for me by 5 o'clock?" "No problem, sir."· "Could you get me down that box on the top shelf?" "Sure, no problem at all." COLLOCATIONS FROM OTHER ENTRIES► feel sure/certain Phrases (=think that something is definitely true) She felt sure she’d made the right decision. ► know for sure I think he’s still living in Chicago, but I don’t know for sure. ► a sure sign (=a very clear sign)· He was walking up and down, a sure sign that he was worried. ► sure touch His sure touch (=confident way of doing things) and attention to detail are just as evident now. ► a sure way· Improving your diet is the surest way to lower your risk of heart disease. PHRASES FROM THE ENTRY► sure enough 1sure enough used to say that something did actually happen in the way that you said it would: Sure enough, Mike managed to get lost.2yes spoken used to say ‘yes’ to someone: ‘Can you give me a ride to work tomorrow?’ ‘Sure.’3accept thanks American English spoken used as a reply when you accept thanks from someone: ‘Thanks for your help, Karen.’ ‘Sure.’4emphasize American English informal used to emphasize a statement: It sure is hot out here. I sure hope they get there all right.5before statement spoken used at the beginning of a statement admitting that something is true, especially before adding something very different: Sure Joey’s happy now, but will it last?
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