infallible

adjective

in·fal·li·ble (ˌ)in-ˈfa-lə-bəl How to pronounce infallible (audio)

: incapable of error : unerring

an infallible memory

: not liable to mislead, deceive, or disappoint : certain

an infallible remedy

: incapable of error in defining doctrines touching faith or morals

infallibility

(ˌ)in-ˌfa-lə-ˈbi-lə-tē How to pronounce infallible (audio)

noun

infallibly

(ˌ)in-ˈfa-lə-blē How to pronounce infallible (audio)

adverb

Did you know?

Watch out when you hear about infallible predictions, an infallible plan, an infallible cure, or even infallible lip gloss. Infallible isn't a claim that scientists, engineers, and doctors like to make, so you're probably getting better information when the word not comes first. You may have heard the phrase "papal infallibility", which refers to the official position of the Roman Catholic church, adopted in the 19th century, that certain solemn statements made by a Pope about faith or morals were not to be questioned. Popes since then have been careful not to make many of these statements.

Example Sentences

I never claimed to be infallible. There is no infallible remedy to these problems.

Recent Examples on the Web No system is infallible, but the passwords people currently use are one of the biggest security problems with the web.

WIRED, 9 Sep. 2022 For instance, many executives believe that A.I. systems, once properly trained, are infallible.

Jeremy Kahn, Fortune, 30 Aug. 2022 Ohtani’s unfortunate 2019 and 2020 seasons demonstrate that not even legends-in-the-making are infallible.

Olive Fellows, The Christian Science Monitor, 10 Aug. 2022 An imaginary world’s being infallible is very strange.

Alec Wilkinson, The New Yorker, 8 July 2022 As with all tech, however, SealNet is not infallible.

Sean Mowbray, Smithsonian Magazine, 8 July 2022 Investors are driven by optimistic revenue projections, their own strategic interests and fierce loyalty to a tech executive seen by many as infallible.

Gerrit De Vynck, Washington Post, 1 June 2022 These studies report amazingly low error rates, typically around 1 percent or less, which emboldens examiners to testify that their methodology is nearly infallible.

David L. Faigman, Nicholas Scurich, Scientific American, 25 May 2022 Relying on a mixture of mathematical wizardry and infallible intuition, Rask profits in bull markets and bear markets, leveraging the gains of the Roaring Twenties and selling short just before the Crash of 1929.

Ron Charles, Washington Post, 17 May 2022 See More

单词	infallible
释义	infallible adjective in·fal·li·ble (ˌ)in-ˈfa-lə-bəl 1 : incapable of error : unerring an infallible memory 2 : not liable to mislead, deceive, or disappoint : certain an infallible remedy 3 : incapable of error in defining doctrines touching faith or morals infallibility (ˌ)in-ˌfa-lə-ˈbi-lə-tē noun infallibly (ˌ)in-ˈfa-lə-blē adverb Did you know? Watch out when you hear about infallible predictions, an infallible plan, an infallible cure, or even infallible lip gloss. Infallible isn't a claim that scientists, engineers, and doctors like to make, so you're probably getting better information when the word not comes first. You may have heard the phrase "papal infallibility", which refers to the official position of the Roman Catholic church, adopted in the 19th century, that certain solemn statements made by a Pope about faith or morals were not to be questioned. Popes since then have been careful not to make many of these statements. Synonyms unerring unfailing See all Synonyms & Antonyms Example Sentences I never claimed to be infallible. There is no infallible remedy to these problems. Recent Examples on the Web No system is infallible, but the passwords people currently use are one of the biggest security problems with the web. WIRED, 9 Sep. 2022 For instance, many executives believe that A.I. systems, once properly trained, are infallible. Jeremy Kahn, Fortune, 30 Aug. 2022 Ohtani’s unfortunate 2019 and 2020 seasons demonstrate that not even legends-in-the-making are infallible. Olive Fellows, The Christian Science Monitor, 10 Aug. 2022 An imaginary world’s being infallible is very strange. Alec Wilkinson, The New Yorker, 8 July 2022 As with all tech, however, SealNet is not infallible. Sean Mowbray, Smithsonian Magazine, 8 July 2022 Investors are driven by optimistic revenue projections, their own strategic interests and fierce loyalty to a tech executive seen by many as infallible. Gerrit De Vynck, Washington Post, 1 June 2022 These studies report amazingly low error rates, typically around 1 percent or less, which emboldens examiners to testify that their methodology is nearly infallible. David L. Faigman, Nicholas Scurich, Scientific American, 25 May 2022 Relying on a mixture of mathematical wizardry and infallible intuition, Rask profits in bull markets and bear markets, leveraging the gains of the Roaring Twenties and selling short just before the Crash of 1929. Ron Charles, Washington Post, 17 May 2022 See More Word History Etymology Middle English, from Medieval Latin infallibilis, from Latin in- + Late Latin fallibilis fallible First Known Use 15th century, in the meaning defined at sense 1 Kids Definition infallible adjective in·fal·li·ble in-ˈfa-lə-bəl 1 : not capable of being wrong an infallible memory 2 : certain to succeed : sure an infallible remedy infallible adjective 1 as in unerring not being or likely to be wrong a teacher with an infallible memory for names Synonyms & Similar Words Relevance unerring perfect reliable flawless unfailing foolproof inerrant faultless impeccable dependable errorless sure certain Antonyms & Near Antonyms imperfect fallible defective faulty flawed unreliable undependable See More 2 as in reliable not likely to fail an infallible cure for hiccups Synonyms & Similar Words reliable unfailing fail-safe surefire sure unerring dependable certain deadly can't-miss Antonyms & Near Antonyms fallible uncertain doubtful questionable
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infallible

adjective

Did you know?

Synonyms

Example Sentences

Word History

Kids Definition

adjective

adjective