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Synonyms

credible

American  
[kred-uh-buhl] / ˈkrɛd ə bəl /

adjective

  1. capable of being believed; believable.

    a credible statement.

    Synonyms:
    tenable, reasonable, likely, plausible
  2. worthy of belief or confidence; trustworthy.

    a credible witness.


credible British  
/ ˈkrɛdɪbəl /

adjective

  1. capable of being believed

  2. trustworthy or reliable

    the latest claim is the only one to involve a credible witness

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of credible

First recorded in 1350–1400; Middle English, from Middle French, from Latin crēdibilis, from crēd(ere) “to believe, confide, entrust” + -ibilis -ible

Compare meaning

How does credible compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

Someone who's credible is honest and believable. A pathological liar, for example, might not be the most credible witness for your case against the bank robber. Similar to words like reliable and plausible, credible is an adjective that comes to us from the Latin credibilis, meaning “worthy to be believed.” A credible reputation is often earned through consistent good behavior and an overall trustworthy personality. Spill a secret you promised to keep, or lie under oath in a courtroom, and you lose all credibility.

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Vocabulary lists containing credible

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Meta’s custom-chip business could also create “a credible path to lower blended cost per unit of compute,” he said.

From MarketWatch • Jul. 10, 2026

The trial’s results show that orforglipron, which was developed by Eli Lilly, can be considered one of semaglutide’s most credible challengers.

From Science Daily • Jul. 8, 2026

But she added: "Dangote is a very credible business person. And I don't think that he would be venturing down this road if there was absolutely no opportunity."

From Barron's • Jul. 7, 2026

Elbridge Colby, the Pentagon’s undersecretary of defense for policy, rebuked Canada in May, saying that the country had “failed to make credible progress on its defense commitments.”

From The Wall Street Journal • Jul. 6, 2026

Bobby remained resolute in his views, even though almost all grandmasters and many other members of the chess fraternity insisted that his accusations had no credible foundation.

From "Endgame" by Frank Brady

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