107 entries under challenge topic. ×
| displeasure(noun, upset, anxiety, dislike) | |
| disprove(verb, decline, reject, oppose, refuse) | |
| give no credence(verb, expression, idiom, dispute) | |
| harbor suspicion(verb, expression, hold, consider, dispute) | |
| have at(verb, expression, deny, question) | |
| have qualms(verb, expression, dispute, stick) | |
| jump on(verb, expression, oppose, dispute) | |
| moot(verb, deny, question, contest) | |
| negate(verb, decline, reject, oppose, dispute) | |
| negative(verb, decline, reject, oppose, dispute) | |
| not buy(verb, expression, decline, reject, oppose) | |
| push(oppose, argue, litigate) | |
| quarrel(noun, verb, deny, question) | |
| read differently(verb, expression, dispute, question) | |
| refute(verb, decline, reject, oppose, refuse) | |
| shilly-shally(noun, verb, delay, dispute, weakness) | |
| skepticize(verb, dispute, question, suspect) | |
| stand up for(verb, expression, idiom, oppose, dispute) | |
| take dim view of(verb, expression, idiom, phrasal verb, dispute) | |
| tangle(verb, oppose, dispute, 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> |