259 entries under question topic. ×

2
survey
2
urge(noun, verb, support, order, force)
2
vacillate(verb, dispute, object, doubt)
2
vindicate(verb, state, hold, take, maintain)
2
waver(verb, dispute, object, doubt)
2
whistle for(verb, expression, stop, order, go)
1
agitate(verb, disturb, touch, promote, encourage)
1
appeal(noun, verb, order, force, press)
1
apply(verb, order, go, force, press)
1
assail(verb, criticize, dispute, doubt)
1
badger(verb, order, force, press, command)
1
be apprehensive of(verb, dispute, doubt, hesitate)
1
be curious(verb, dispute, doubt, hesitate)
1
be in a quandary(verb, dispute, doubt, hesitate)
1
be puzzled(verb, dispute, doubt, hesitate)
1
be undetermined(verb, dispute, doubt, hesitate)
1
beg(verb, take, order, go, force)
1
beseech(verb, take, order, go, force)
1
besiege(verb, order, force, press, command)
1
brawl(noun, verb, meet, attack, fight)
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APASmart Define. (2016). challenge thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/challenge/thesaurus/synonyms
ChicagoSmart Define. 2016. "challenge thesaurus" https://smartdefine.org/challenge/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, challenge thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/challenge/thesaurus/synonyms>.
MLASmart Define. "challenge thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/challenge/thesaurus/synonyms>