5
disagree(verb, meet, oppose, criticize, ignore)
5
disagreement(noun, disagreement, opposition, protest, argument)
5
discredit(verb, charge, dispute, doubt, question)
5
go for(expression, play, criticize, fight, face)
5
impose(verb, dispute, question, confront, brave)
5
investigate(verb, oppose, fight, dispute, examine)
5
invitation(noun, request, offer, invite, proposal)
5
meet(noun, verb, take, attack, oppose)
5
mistrust(verb, dispute, doubt, question, hesitate)
5
play(verb, set, meet, fight, sport)
5
rejection(noun, dislike, disagreement, doubt, opposition)
5
remonstrance(noun, support, act, dispute, issue)
5
remonstrate(verb, support, oppose, express, argue)
5
repudiate(verb, oppose, deny, reverse, counter)
5
rouse(verb, support, charge, disturb, touch)
5
solicit(verb, state, hold, take, order)
5
take exception(verb, expression, idiom, support, oppose)
5
threat(noun, dispute, question, test, trial)
5
trial(noun, dispute, question, test, task)
5
vie(verb, oppose, play, fight, match)
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APASmart Define. (2016). challenge thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/challenge/thesaurus/synonyms
ChicagoSmart Define. 2016. "challenge thesaurus" https://smartdefine.org/challenge/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, challenge thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/challenge/thesaurus/synonyms>.
MLASmart Define. "challenge thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/challenge/thesaurus/synonyms>