871 entries under verb topic. ×

5
clash(noun, meet, attack, oppose)
5
complain(oppose, fight, resist, protest)
5
confute(oppose, deny, doubt, question)
5
contend(take, meet, attack, run)
5
controvert(oppose, dispute, deny, doubt)
5
counterwork(noun, counteract, counteraction)
5
disagree(meet, oppose, criticize, ignore)
5
discredit(charge, dispute, doubt, question)
5
impose(dispute, question, confront, brave)
5
investigate(oppose, fight, dispute, examine)
5
meet(noun, take, attack, oppose)
5
mistrust(dispute, doubt, question, hesitate)
5
play(set, meet, fight, sport)
5
remonstrate(support, oppose, express, argue)
5
repudiate(oppose, deny, reverse, counter)
5
rouse(support, charge, disturb, touch)
5
solicit(state, hold, take, order)
5
take exception(expression, idiom, support, oppose)
5
vie(oppose, play, fight, match)
4
war(meet, attack, fight, struggle)
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APASmart Define. (2016). challenge thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/challenge/thesaurus/synonyms
ChicagoSmart Define. 2016. "challenge thesaurus" https://smartdefine.org/challenge/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, challenge thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/challenge/thesaurus/synonyms>.
MLASmart Define. "challenge thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/challenge/thesaurus/synonyms>