impugn

[im-pyoon] / ɪmˈpyun /

VERB

criticize, challenge

Synonyms

STRONGEST

assail contravene tar

STRONG

attack blast break contradict cross deny dispute gainsay knock negate negative oppose question resist slam smear traduce trash traverse zap

WEAK

call into question cast doubt upon come down on cut to shreds disaffirm pin something on put down run down skin alive stick it to swipe at throw doubt on throw the book at thumb nose at zing

Antonyms

STRONG

agree aid allow approve assist compliment concede confirm corroborate go along help join praise stay support

WEAK

flatter

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.

Ms. Nuzzi will not dignify efforts to impugn her character with any future response,” Nuzzi’s lawyer Ari Wilkenfeld said in a statement.

From The Wall Street Journal • Dec. 4, 2025

Stories like these are not told to impugn the professionalism and ethics of the American military.

From Slate • Jun. 10, 2025

That’s not to say that a cynic would be shocked if somebody donated to charity or helped a stranger, but they might suspect or impugn the person’s motives.

From Los Angeles Times • Sep. 12, 2024

In cross-examination Tuesday, Trump lawyer Susan Necheles grilled Daniels about her memoir and her ire for Trump in a bid to impugn her credibility in front of jurors.

From Salon • May 8, 2024

Miss Ponsonby had snubbed his friend, and to do that was to impugn the greatness of the man himself.

From The Locusts' Years by Fee, Mary Helen

Vocabulary lists containing impugn

First Man: The Life of Neil A. Armstrong

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Hidden Figures

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The Merchant of Venice

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