78 entries under idiom topic. ×

5
call in question(verb, expression, oppose, dispute)
5
call into question(verb, expression, charge, oppose)
3
call to account(verb, expression, charge, accuse)
3
join issue upon(verb, expression, phrasal verb, negation)
2
cast blame upon(verb, expression, phrasal verb, disapprobation)
2
face the music(expression, get, dispute, provoke)
2
find fault with(verb, expression, charge, criticize)
2
fly in the face of(verb, expression, get, oppose)
2
make a point of(expression, get, dispute, provoke)
2
make a stand(expression, get, dispute, provoke)
2
stand up to(expression, get, dispute, provoke)
2
stick it out(expression, get, dispute, provoke)
2
take exception to(verb, expression, compensate, invalidate)
2
take to task(expression, charge, attack, criticize)
2
throw down the gauntlet(expression, get, dispute, provoke)
1
assert the contrary
1
attack with words
1
blow sky high(expression, discredit, confound, contradict)
1
blow the whistle on(verb, expression, charge, criticize)
1
cast aspersions on(expression, charge, accuse, indict)
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APASmart Define. (2015). impugn thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impugn/thesaurus/synonyms
ChicagoSmart Define. 2015. "impugn thesaurus" https://smartdefine.org/impugn/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, impugn thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impugn/thesaurus/synonyms>.
MLASmart Define. "impugn thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/impugn/thesaurus/synonyms>