discredit

1 of 2

verb

dis·​cred·​it (ˌ)dis-ˈkre-dət 

discredited; discrediting; discredits

transitive verb

1

: to refuse to accept as true or accurate : disbelieve

discredit a rumor

2

: to cause disbelief in the accuracy or authority of

trying to discredit the claims of a rival

a discredited theory

3

: to deprive of good repute : disgrace

personal attacks meant to discredit his opponent

discredit

2 of 2

noun

1

: loss of credit (see credit entry 1 sense 3) or reputation

I knew stories to the discredit of England

—W. B. Yeats

2

: lack or loss of belief or confidence : doubt

contradictions cast discredit on his testimony

Synonyms

Verb

• humiliate
• embarrass

Noun

• disgrace
• shame

Examples of discredit in a Sentence

Verb

The prosecution discredited the witness by showing that she had lied in the past.

Many of his theories have been thoroughly discredited.

an attempt to discredit the governor

Noun

to his everlasting discredit, the coach was found to have placed bets against his own team

Recent Examples on the Web

Verb

The study authors looked at 13 samples and found no traces of typhus, but their work does not discredit the findings of the 2006 study, the researchers noted. —Taylor Nicioli, CNN Money, 24 Oct. 2025

Many fans have welcomed her to the two-time winners club, joining the likes of Tony Vlachos and Sandra Diaz-Twine, while others have discredited her triumph. —Anthony Robledo, USA Today, 24 Oct. 2025

Noun

Messaging must make distinctions, but also avoid getting lost in parenthetic abstractions or potentially easier-to-discredit targets. —Jason Ma, Fortune, 26 Aug. 2025

Extreme unfairness erodes trust, discredits markets, and invites rebellion. —Dan Perry, MSNBC Newsweek, 8 July 2025

Word History

First Known Use

Verb

1548, in the meaning defined at sense 1

Noun

1551, in the meaning defined at sense 1

Rhymes for discredit

• accredit
• noncredit
• credit
• dedit
• edit
• microcredit

Kids Definition

discredit

1 of 2 verb

dis·​cred·​it (ˈ)dis-ˈkred-ət 

1

: to refuse to accept as true or correct : disbelieve

discredit a rumor

2

: to cause to seem dishonest or untrue

discredit a witness

3

: to destroy the good reputation of : disgrace entry 1

involvement in the scandal discredited them

discreditable

-ə-bəl

adjective

discreditably

-blē

adverb

discredit

2 of 2 noun

1

: loss of good name or respect

brought discredit on their family

2

: lack or loss of belief or confidence

bring a story into discredit