157 entries under question topic. ×
| oppugn | |
| smell a rat(verb, expression, idiom, dispute, challenge) | |
| wonder at(verb, expression, phrasal verb, dispute, challenge) | |
| bewilderment(noun, trouble, fix, concern, difficulty) | |
| call into question(expression, idiom, dispute, suspect) | |
| debate(noun, verb, stop, oppose, dispute) | |
| dilemma(noun, trouble, fix, concern, dispute) | |
| surmise(noun, verb, consider, dispute, challenge) | |
| confute(verb, challenge, deny, contest) | |
| contradict(verb, decline, reject, oppose, dispute) | |
| gainsay(verb, decline, reject, dispute, refuse) | |
| imagine(verb, consider, dispute, challenge, assume) | |
| insinuate(verb, dispute, challenge, suspect) | |
| object to(verb, expression, oppose, dispute, challenge) | |
| questionableness(noun, trouble, concern, anxiety, confusion) | |
| rebut(verb, decline, reject, oppose, refuse) | |
| reject(verb, adverb, decline, disregard, ignore) | |
| be apprehensive of(verb, dispute, challenge, suspect) | |
| be curious(verb, dispute, challenge, speculate) | |
| be in a quandary(verb, dispute, challenge, suspect) |
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| APA | Smart Define. (2016). doubt thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/doubt/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "doubt thesaurus" https://smartdefine.org/doubt/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, doubt thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/doubt/thesaurus/synonyms>. |
| MLA | Smart Define. "doubt thesaurus" 2 March 2016. Web. 21 September 2026. <https://smartdefine.org/doubt/thesaurus/synonyms> |