153 entries under dubious topic. ×
| weak(adjective, strong, anxious, nervous, ill) | |
| hesitating(adjective, weak, doubtful, unsettled, hesitant) | |
| obscure(adjective, clear, rough, difficult, dark) | |
| speculative(adjective, delicate, sensitive, doubtful, unsettled) | |
| untrustworthy(adjective, nervous, doubtful, unpredictable) | |
| fishy(adjective, honest, informal, doubtful, unsettled) | |
| hazy(adjective, rough, doubtful, unsettled, vague) | |
| tentative(adjective, open, weak, doubtful, unsettled) | |
| distrustful(adjective, nervous, doubtful, unsettled, hesitant) | |
| mysterious(adjective, dark, doubtful, vague) | |
| problematical(adjective, clear, certain, doubtful) | |
| touchy(adjective, difficult, delicate, passionate, nervous) | |
| controversial(noun, adjective, doubtful, unsettled, vague) | |
| enigmatic(adjective, obscure, rough, difficult, doubtful) | |
| faltering(adjective, weak, doubtful, unsettled, hesitant) | |
| open(adjective, certain, nervous, unstable, doubtful) | |
| sensitive(adjective, weak, delicate, passionate, unstable) | |
| undefined(adjective, doubtful, vague, unknown) | |
| uneasy(adjective, upset, anxious, awkward, nervous) | |
| unsound(adjective, delicate, loose, sensitive, feeble) |
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| APA | Smart Define. (2016). uncertain thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/uncertain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, uncertain thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/uncertain/thesaurus/synonyms>. |
| MLA | Smart Define. "uncertain thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/uncertain/thesaurus/synonyms> |