2
make a stand(expression, idiom, get, dispute, provoke)
2
nullify
2
ostracize(verb, charge, attack, criticize, scorn)
2
provoke(verb, get, dispute, demand, claim)
2
rebuke(verb, charge, attack, criticize, scorn)
2
recant(deny, renounce, disown)
2
reclaim(verb, get, dispute, provoke, try)
2
renounce(deny, disown)
2
reprimand(verb, charge, attack, criticize, scorn)
2
reprove(verb, charge, attack, criticize, scorn)
2
repudiate(verb, break, reject, disregard, oppose)
2
require(verb, get, dispute, provoke, try)
2
retract(reverse, contradict, void, refute, disprove)
2
revoke(contradict, void, refute, disprove, countermand)
2
scold(verb, charge, attack, criticize, scorn)
2
search out(expression, get, dispute, provoke, try)
2
slam(verb, criticize, dispute, informal, challenge)
2
slander(verb, disparage, degrade, belittle, malign)
2
smear(verb, attack, criticize, dispute, censure)
2
stand up to(expression, idiom, get, dispute, provoke)
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APASmart Define. (2015). impugn thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impugn/thesaurus/synonyms
ChicagoSmart Define. 2015. "impugn thesaurus" https://smartdefine.org/impugn/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, impugn thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impugn/thesaurus/synonyms>.
MLASmart Define. "impugn thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/impugn/thesaurus/synonyms>