184 entries under expression topic. ×
| stab in the dark(condition, idea, belief, guess) | |
| stick it to(idiom, dispute, question) | |
| suspect of(verb, phrasal verb) | |
| sweet talk(treachery, deceit, disloyalty) | |
| swipe at(dispute, question) | |
| take exception(object, protest, disagree, waver) | |
| take on(verb, challenge, deny, question) | |
| think probable(verb, hold, consider, assume) | |
| thrash out(verb, challenge, deny, question) | |
| throw doubt on(idiom, dispute, question) | |
| throw the book at(idiom, dispute, question) | |
| thumb nose at(idiom, dispute, question) | |
| toss around(verb, challenge, deny, question) | |
| unorthodox opinion(noun, uncertainty, dissent, reservation) | |
| up a tree(noun, idiom, fix, difficulty) | |
| wait and see(idiom, object, protest, disagree) | |
| waiting uncertainty(uncertainty, pause, wavering, mistrust) | |
| want of belief(idiom, irreligion) | |
| want of faith(idiom, irreligion) | |
| weak knees |
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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> |