259 entries under question topic. ×
| harbor suspicion(verb, expression, dispute, doubt) | |
| hassle(noun, verb, irritate, deny, doubt) | |
| have at(verb, expression, deny, doubt) | |
| have qualms(verb, expression, dispute, doubt) | |
| hesitate(verb, oppose, dispute, object, doubt) | |
| hunt for(verb, expression, demand, request) | |
| imagine(verb, dispute, doubt, hesitate) | |
| impetrate(verb, order, force, press, command) | |
| implore(verb, order, go, force, press) | |
| importune(verb, order, go, force, press) | |
| insinuate(verb, encourage, dispute, doubt) | |
| insist on(verb, expression, phrasal verb, order, force) | |
| institute(verb, demand, request, query) | |
| interpolate | |
| invite competition(verb, expression, oppose, fight, dispute) | |
| litigate(verb, oppose, dispute, argue) | |
| make a point of(verb, expression, idiom, phrasal verb, dispute) | |
| mix it up with(verb, expression, idiom, oppose, criticize) | |
| mystery(noun, difficulty, issue, subject) | |
| nag(verb, order, force, press, oppose) |
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| APA | Smart Define. (2016). challenge thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/challenge/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "challenge thesaurus" https://smartdefine.org/challenge/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, challenge thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/challenge/thesaurus/synonyms>. |
| MLA | Smart Define. "challenge thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/challenge/thesaurus/synonyms> |