3
bid(noun, verb, order, force, press)
3
consult(verb, ask, confer)
3
question mark(noun, expression, idiom, puzzle, mystery)
3
apprehension
3
assertion(noun, topic)
3
basis(noun, topic)
3
be curious(verb, dispute, challenge, think, doubt)
3
call into question(verb, expression, idiom, criticize, challenge)
3
check(noun, verb, study, see, observe)
3
confront(verb, get, oppose, fight, dispute)
3
contend(verb, consider, oppose, fight, dispute)
3
cross-question(check, quiz, interrogate, interview, reexamine)
3
crux(noun, difficulty, challenge, idea, matter)
3
debatable
3
defy(verb, get, oppose, fight, dispute)
3
demurrer
3
desire(noun, verb, go, promote, exact)
3
disbelief(noun, doubt, distrust, suspicion)
3
discount(verb, disregard, ignore, doubt, overlook)
3
doubtful
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APASmart Define. (2016). question thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/question/thesaurus/synonyms
ChicagoSmart Define. 2016. "question thesaurus" https://smartdefine.org/question/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, question thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/question/thesaurus/synonyms>.
MLASmart Define. "question thesaurus" 8 March 2016. Web. 20 September 2026. <https://smartdefine.org/question/thesaurus/synonyms>