246 entries under doubtful topic. ×
| moot(noun, adjective, open, certain) | |
| problematic(adjective, clear, open, rough, delicate) | |
| unresolved(adjective, open, certain, unsettled) | |
| suspicious(adjective, honest, anxious, nervous) | |
| ticklish(noun, adjective, upset, change, continue) | |
| unsafe(adjective, delicate, sensitive, unstable) | |
| arguable(noun, adjective, certain, unsettled) | |
| perilous(adjective, upset, delicate, anxious, sensitive) | |
| suspect(adjective, honest, unsettled, vague) | |
| unfixed(adjective, unstable, unsettled, vague) | |
| anxious(adjective, upset, awkward, nervous, ill) | |
| dicey(noun, adjective, delicate, unusual, sensitive) | |
| tricky(noun, adjective, weak, difficult, delicate) | |
| weak(adjective, strong, anxious, nervous, ill) | |
| hairy(noun, adjective, delicate, sensitive, unstable) | |
| hesitating(adjective, weak, unsettled, hesitant) | |
| inconclusive(adjective, clear, certain, restricted) | |
| obscure(adjective, clear, rough, difficult, dark) | |
| speculative(adjective, delicate, sensitive, unsettled) | |
| untrustworthy(adjective, nervous, dubious, unpredictable) |
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| APA | Smart Define. (2016). uncertain thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/uncertain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, uncertain thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/uncertain/thesaurus/synonyms>. |
| MLA | Smart Define. "uncertain thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/uncertain/thesaurus/synonyms> |