verb · 3 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/ɪmˈpjuːn/
US:Recorded audio is listed in the source snapshot.
rhymes with -uːn
homophone: impune
CMU ARPABET:IH2 M P Y UW1 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
verb
Meaning 1
To assault, attack.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
verb
Meaning 2
To verbally assault, especially to argue against an opinion, motive, or action; to question the truth or validity of; cast doubt on.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
For quotations using this term, see Citations:impugn.
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: challenge
History
Etymology
Borrowed from Middle French impugner, from Latin impugnō, from im- + pugnō (“fight”), from pugnus (“fist”), as in English pugilism (“fighting with fists, boxing”).
Across languages
Translations
39 source translations are retained for this English entry.
Czech:
napadnout
— To assault, attack
Dutch:
aanvallen
— To assault, attack
French:
attaquer
— To assault, attack
German:
angreifen
— To assault, attack
Spanish:
arremeter
— To assault, attack
Spanish:
vilipendiar
— To assault, attack
Swedish:
attackera
— To assault, attack
Swedish:
angripa
— To assault, attack
Bulgarian:
опровергавам
(oprovergavam)
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
Dutch:
bestrijden
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
Dutch:
weerspreken
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
Finnish:
kyseenalaistaa
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
Finnish:
kiistää
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
French:
contredire
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
German:
widersprechen
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
German:
bestreiten
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
German:
anfechten
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
Ancient Greek:
ὄνομαι
(ónomai)
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
Swedish:
bestrida
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
Swedish:
ifrågasätta
— A rejoinder using a false equivalence; to imply using a disingenuous argument while arguing against an opinion, motive, or action
Bulgarian:
оспорвам
(osporvam)
— question the validity of
Czech:
zpochybňovat
— question the validity of
Czech:
zpochybnit
— question the validity of
Dutch:
betwisten
— question the validity of
Finnish:
kyseenalaistaa
— question the validity of
French:
contester
— question the validity of
Galician:
impugnar
— question the validity of
German:
angreifen
— question the validity of
German:
in Zweifel ziehen
— question the validity of
German:
bestreiten
— question the validity of
German:
infrage stellen
— question the validity of
German:
anfechten
— question the validity of
Russian:
оспаривать
(osparivatʹ)
— question the validity of
Russian:
подвергать сомнению
— question the validity of
Spanish:
impugnar
— question the validity of
Swedish:
ifrågasätta
— question the validity of
Swedish:
jäva
— question the validity of
Ukrainian:
оспорювати
(osporjuvaty)
— question the validity of
Ukrainian:
ставити під сумнів
(stavyty pid sumniv)
— question the validity of