114 entries under expression topic. ×
| have doubts(idiom, unbelief doubt) | |
| have hunch(uncertain, anxious, fearful) | |
| have one's doubts(idiom, unbelief doubt) | |
| hesitant unconfident(meek, timid, unsure, unassuming) | |
| in issue(idiom, inquiry) | |
| in suspense(idiom, uncertainty) | |
| lacking confidence(uncertain, shy, hesitant, cautious) | |
| not believing(adjective, uncertain, hesitant, unsure) | |
| not convinced | |
| not dependable(questionable, unsupported) | |
| not fixed(uneven, unbalanced, unhinged) | |
| not in the mood(adjective, idiom, slow, shy) | |
| not probable(dubious, improbable) | |
| not reliable(questionable, unsupported) | |
| obscurum per obscurius(idiom, unintelligibility) | |
| odd abnormal(unusual, strange, unexpected) | |
| off the wall(idiom, unusual, strange, unexpected) | |
| on a hunch(idiom, uncertain, speculative) | |
| on a long shot(idiom, uncertain, speculative) | |
| open to discussion(idiom, uncertainty) |
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| APA | Smart Define. (2016). doubtful thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/doubtful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "doubtful thesaurus" https://smartdefine.org/doubtful/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, doubtful thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/doubtful/thesaurus/synonyms>. |
| MLA | Smart Define. "doubtful thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/doubtful/thesaurus/synonyms> |