224 entries under verb topic. ×
| ask | |
| assume(consider, think, believe, suppose) | |
| be apprehensive of(dispute, challenge, question, suspect) | |
| be curious(dispute, challenge, question, speculate) | |
| be in a quandary(dispute, challenge, question, suspect) | |
| be puzzled(dispute, challenge, question, suspect) | |
| be undetermined(dispute, challenge, question, suspect) | |
| be wary of(discredit, suspect, mistrust, disbelieve) | |
| begrudge(decline, reject, oppose, refuse) | |
| believe(consider, assume, think, suppose) | |
| beware(suspect, distrust) | |
| blast(oppose, dispute, challenge, question) | |
| brawl(noun, challenge, deny, question) | |
| call on(expression, decline, reject, oppose) | |
| contravene(decline, reject, oppose, dispute) | |
| controvert(decline, reject, oppose, refuse) | |
| curb(decline, reject, oppose, refuse) | |
| decline(reject, oppose, refuse, renounce) | |
| disacknowledge(decline, reject, oppose, refuse) | |
| disaffirm(dispute, challenge, deny, question) |
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| APA | Smart Define. (2016). doubt thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/doubt/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "doubt thesaurus" https://smartdefine.org/doubt/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, doubt thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/doubt/thesaurus/synonyms>. |
| MLA | Smart Define. "doubt thesaurus" 2 March 2016. Web. 23 September 2026. <https://smartdefine.org/doubt/thesaurus/synonyms> |