- Definitions|2
- Thesaurus|247
- Abbreviations|0
76 entries under uncertain topic. ×
| doubtful(adjective, clear, certain, unsettled) | |
| dubious(adjective, clear, certain, anxious) | |
| problematic(adjective, clear, open, certain) | |
| questionable(adjective, clear, certain, anxious) | |
| fishy(adjective, doubtful, dubious, suspicious) | |
| suspicious(adjective, doubtful, dubious, unclear) | |
| borderline(adjective, clear, certain, doubtful) | |
| iffy(adjective, clear, informal, certain) | |
| problematical(adjective, clear, obscure, certain) | |
| suspect(doubtful, dubious, unclear, questionable) | |
| debatable(adjective, doubtful, unsettled, shaky) | |
| disputable(adjective, doubtful, dubious, tricky) | |
| equivocal(adjective, clear, certain, anxious) | |
| ambiguous(adjective, clear, certain, anxious) | |
| controversial(adjective, doubtful, unsettled, vague) | |
| indecisive(adjective, clear, certain, anxious) | |
| shady(adjective, doubtful, shaky, dubious) | |
| unsure(adjective, clear, obscure, certain) | |
| improbable(adjective, doubtful, shaky, unsure) | |
| inconclusive(adjective, clear, obscure, certain) |
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| APA | Smart Define. (2015). dubitable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/dubitable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "dubitable thesaurus" https://smartdefine.org/dubitable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, dubitable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/dubitable/thesaurus/synonyms>. |
| MLA | Smart Define. "dubitable thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/dubitable/thesaurus/synonyms> |