423 entries under verb topic. ×

20
attack(charge, attack, criticize, dispute)
13
criticize(charge, attack, dispute, scorn)
12
assail(attack, criticize, dispute, challenge)
12
censure(charge, attack, criticize, scorn)
12
denounce(get, charge, attack, criticize)
12
challenge(charge, oppose, dispute, deny)
10
dispute(get, check, oppose, criticize)
10
gainsay(break, check, reject, disregard)
9
deny(check, reject, oppose, criticize)
9
oppose(break, check, disregard, criticize)
8
question(get, charge, criticize, dispute)
8
traverse(break, check, disregard, oppose)
7
contradict(break, check, reject, disregard)
7
blame(charge, attack, criticize, scorn)
7
impeach(get, charge, attack, oppose)
7
doubt(dispute, challenge, deny, question)
7
negate(break, check, reject, disregard)
6
accuse(charge, attack, criticize, censure)
6
charge(attack, criticize, censure, condemn)
6
cross(break, get, disregard, oppose)
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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>