- Definitions|2
- Thesaurus|247
- Abbreviations|0
49 entries under adjective topic. ×
| doubtful(clear, certain, uncertain, unsettled) | |
| dubious(clear, certain, uncertain, anxious) | |
| problematic(clear, open, certain, uncertain) | |
| questionable(clear, certain, uncertain, anxious) | |
| fishy(uncertain, doubtful, dubious, suspicious) | |
| in question(expression, idiom, clear, obscure) | |
| suspicious(uncertain, doubtful, dubious, unclear) | |
| borderline(clear, certain, uncertain, doubtful) | |
| iffy(clear, informal, certain, uncertain) | |
| problematical(clear, obscure, certain, uncertain) | |
| uncertain(clear, certain, anxious, doubtful) | |
| debatable(uncertain, doubtful, unsettled, shaky) | |
| disputable(uncertain, doubtful, dubious, tricky) | |
| equivocal(clear, certain, uncertain, anxious) | |
| ambiguous(clear, certain, uncertain, anxious) | |
| controversial(uncertain, doubtful, unsettled, vague) | |
| indecisive(clear, certain, uncertain, anxious) | |
| shady(uncertain, doubtful, shaky, dubious) | |
| unsure(clear, obscure, certain, uncertain) | |
| improbable(uncertain, doubtful, shaky, unsure) |
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| APA | Smart Define. (2015). dubitable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dubitable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "dubitable thesaurus" https://smartdefine.org/dubitable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, dubitable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dubitable/thesaurus/synonyms>. |
| MLA | Smart Define. "dubitable thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/dubitable/thesaurus/synonyms> |