valid

adjective

OPAL W

/ˈvælɪd/

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that is legally or officially acceptable
- Do you have a valid passport?
- He bought a bus pass valid for one month.
- They have a valid claim to compensation.
Extra Examples
- Is your passport still valid?
- The agreement is not necessarily valid in other countries.
- The original written contract was held valid.
- These discounts are valid for travel within the continental United States.
- Vouchers are only valid for races taking place before 31 December.
Topics Law and justiceb2
Oxford Collocations Dictionary
verbs
- be
- become
- remain
- …
adverb
- still
- no longer
- legally
- …
preposition
- for
See full entry
based on what is logical or true
- She had valid reasons for not supporting the proposals.
- The point you make is perfectly valid.
- That argument is not strictly valid in this case.
Extra Examples
- The old assumptions are no longer valid.
- This is a perfectly valid question to raise.
- We accepted several different approaches as valid.
- We use a different, but equally valid, technique.
- a logically valid deduction
- a universally valid set of moral principles
- Accepting valid criticism is an important part of the learning process.
- I'm afraid that's not a valid excuse for missing the deadline.
- Of course we'll listen to your complaints, as long as they're valid.
Oxford Collocations Dictionary
verbs
- be
- seem
- become
- …
adverb
- extremely
- fairly
- very
- …
See full entry
(computing) that is accepted by the system
- a valid password

opposite invalid

Word Originlate 16th cent.: from French valide or Latin validus ‘strong’, from valere ‘be strong’.

单词	valid
释义	valid adjective OPAL W /ˈvælɪd/ /ˈvælɪd/ jump to other results that is legally or officially acceptable Do you have a valid passport? He bought a bus pass valid for one month. They have a valid claim to compensation. Extra Examples Is your passport still valid? The agreement is not necessarily valid in other countries. The original written contract was held valid. These discounts are valid for travel within the continental United States. Vouchers are only valid for races taking place before 31 December. Topics Law and justiceb2 Oxford Collocations Dictionaryverbs be become remain … adverb still no longer legally … preposition for See full entry based on what is logical or true She had valid reasons for not supporting the proposals. The point you make is perfectly valid. That argument is not strictly valid in this case. Extra Examples The old assumptions are no longer valid. This is a perfectly valid question to raise. We accepted several different approaches as valid. We use a different, but equally valid, technique. a logically valid deduction a universally valid set of moral principles Accepting valid criticism is an important part of the learning process. I'm afraid that's not a valid excuse for missing the deadline. Of course we'll listen to your complaints, as long as they're valid. Oxford Collocations Dictionaryverbs be seem become … adverb extremely fairly very … See full entry (computing) that is accepted by the system a valid password opposite invalid Word Originlate 16th cent.: from French valide or Latin validus ‘strong’, from valere ‘be strong’.
随便看	self-improvement self-induced self-indulgence self-indulgent self-inflicted self-interest self-interested self-involved selfish selfishly selfishness self-knowledge selfless selflessly selflessness self-loathing self-love self-made self-management self-medicate self-motivated self-motivation self-mutilation self-obsessed self-opinionated