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impugn

verb | /impugn/

Advanced WordsHARD

dispute the truth, validity, or honesty of (a statement or motive)

Learning Progress

Synonyms

challengequestiondisputecontradictassail

Antonyms

agreeconcedeconfirmsupport

Examples

"He impugned the accuracy of the report with evidence of errors."

"The defense attempted to impugn the witness's credibility."

Mnemonic Trick

IMPUGN → IM + PUGN (fight): to fight against (attack credibility).

Etymology

From Latin impugnare “to fight against.”

Used for attacking truth or motive.

Source: Advanced WordsAdded: 9/15/2025

Community Stats

Active Learners60
Words Being Learned103
Words Mastered238

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