- Definitions|0
- Thesaurus|218
- Abbreviations|0
82 entries under doubtful topic. ×
| unresolved(adjective, open, uncertain, unsettled) | |
| dubitable(adjective, clear, obscure, certain, uncertain) | |
| equivocal(adjective, clear, open, obscure, certain) | |
| indefinite(adjective, open, obscure, shaky) | |
| questioning(uncertain, wary, unsure, mistrustful) | |
| speculative(shaky, vague, unsure, unlikely) | |
| unclear(adjective, clear, open, obscure, certain) | |
| unsettled(adjective, open, uncertain, vague) | |
| borderline(adjective, clear, open, certain, uncertain) | |
| chancy(adjective, clear, certain, uncertain, anxious) | |
| clouded(adjective, clear, obscure, certain, uncertain) | |
| fishy(adjective, uncertain, shaky, unsure) | |
| hesitant(adjective, open, uncertain, unsettled) | |
| inconclusive(adjective, clear, obscure, certain, uncertain) | |
| indecisive(adjective, clear, open, obscure, certain) | |
| open(adjective, uncertain, shaky, unsure) | |
| shady(adjective, uncertain, shaky, unsure) | |
| undetermined(adjective, open, uncertain, unsettled) | |
| unfixed(vague, unsure) | |
| unpredictable(adjective, vague, unsure) |
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| APA | Smart Define. (2015). in doubt thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/in_doubt/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "in doubt thesaurus" https://smartdefine.org/in_doubt/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, in doubt thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/in_doubt/thesaurus/synonyms>. |
| MLA | Smart Define. "in doubt thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/in_doubt/thesaurus/synonyms> |