Definitions

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.

Impugn, Impute.—To impugn means "to call in question;" to impute means "to ascribe to."

From Practical Exercises in English by Buehler, Huber Gray

Impugn, im-pūn′, v.t. to oppose: to attack by words or arguments: to call in question.—adj.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various

Vocabulary lists containing impugn

Hidden Figures

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

First Man: The Life of Neil A. Armstrong

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

The Merchant of Venice

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!