231 entries under challenge topic. ×
| grill(noun, verb, check, examine) | |
| protest(noun, verb, pass, difficulty, issue) | |
| demur(noun, verb, dispute, difficulty, stick) | |
| discredit(verb, charge, reject, disregard, ignore) | |
| investigate(verb, study, get, check, consider) | |
| petition(noun, verb, order, go, force) | |
| pump(verb, check, examine, review) | |
| canvass(verb, study, go, check, consider) | |
| catechize(verb, study, check, observe, examine) | |
| controvert(verb, consider, maintain, oppose, dispute) | |
| cross-examine(verb, examine, review, demand) | |
| demand(noun, verb, order, get, go) | |
| impugn(verb, get, charge, criticize, dispute) | |
| misdoubt(noun, verb, dispute, certain) | |
| scruple(noun, verb, dispute, have, stick) | |
| appeal(noun, verb, order, force, press) | |
| request(noun, verb, order, go, force) | |
| solicit(verb, order, force, press, provoke) | |
| argue(verb, check, consider, maintain, oppose) | |
| argument(noun, concern, point, difficulty, issue) |
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| APA | Smart Define. (2016). question thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/question/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "question thesaurus" https://smartdefine.org/question/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, question thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/question/thesaurus/synonyms>. |
| MLA | Smart Define. "question thesaurus" 8 March 2016. Web. 22 September 2026. <https://smartdefine.org/question/thesaurus/synonyms> |