Dictionary.com
Thesaurus.com
Synonyms

credibility

American  
[kred-uh-bil-i-tee] / ˌkrɛd əˈbɪl ɪ ti /
Sometimes credibleness

noun

credibilities plural
  1. the quality of being believable or worthy of trust.

    After all those lies, his credibility was at a low ebb.


credibility British  
/ ˌkrɛdɪˈbɪlɪtɪ /

noun

  1. the quality of being believed or trusted

"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

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of credibility

First recorded in 1570–80; from Late Latin crēdibilitās, equivalent to Latin crēdibili(s) credible ( def. ) + -tās -ty 2 ( def. )

Explanation

You have credibility when you seem totally trustworthy or believable. You lose it when you start lying, cheating and acting rather shady. Credibility is a noun that speaks to plausibility or believableness, so the star witness at your trial or the person writing your recommendation letter should certainly have it. Be careful though, because someone with credibility isn't necessarily telling the truth. As any con man or politician can tell you, credibility can easily come from nothing more than a confident smile.

Keep Reading on Vocabulary.com

Vocabulary lists containing credibility

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.

See Examples For:

DFB president Bernd Neuendorf said Klopp "embodies passion, credibility, and the ability to inspire people".

From BBC Jul. 24, 2026

“That further underscores the complete lack of credibility behind these accusations,” McCathern said.

From Los Angeles Times Jul. 23, 2026

Ultimately, they agreed to disclose the results in a bid to gain credibility with investors for transparency.

From The Wall Street Journal Jul. 22, 2026

He recently told Congress that he was sorry that he lent Epstein any credibility and hurt the reputation of the Gates Foundation.

From The Wall Street Journal Jul. 22, 2026

It lent credibility to his recommendations of the others.

From "The Big Short" by Michael Lewis

So when bargaining with the sharks consider both the static and the dynamic game, and the value of their relative credibilities to them.

From Forbes Nov. 15, 2014

No matter who is winning whatever conflict is now going on on the Mongolian-Manchukuoan border, the credibilities of the world's newspaper readers are taking a terrific beating.

From Time Magazine Archive

Sallust would no doubt have put anything into Catiline's mouth which would suit his own purpose; but it was necessary for his purpose that he should confine himself to credibilities.

From The Life of Cicero Volume One by Trollope, Anthony

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training