60 entries under dubious topic. ×
| unsure(adjective, clear, open, rough, delicate) | |
| indecisive(adjective, clear, open, delicate, certain) | |
| unintelligible(adjective, obscure, rough, dark, uncertain) | |
| chancy(adjective, clear, delicate, certain, uncertain) | |
| dubitable(adjective, clear, certain, uncertain, anxious) | |
| fishy(adjective, uncertain, doubtful, vague) | |
| tricky(adjective, weak, delicate, false, uncertain) | |
| unreliable(adjective, delicate, false, uncertain, unstable) | |
| unsettled(adjective, open, rough, delicate, uncertain) | |
| fuzzy(adjective, weak, rough, uncertain, doubtful) | |
| iffy(adjective, clear, open, delicate, informal) | |
| open(adjective, uncertain, unstable, doubtful, unsettled) | |
| suspect(adjective, uncertain, dishonest, doubtful, vague) | |
| unstable(adjective, delicate, uncertain, doubtful, unsettled) | |
| amphibological(adjective, dark, uncertain, doubtful, faint) | |
| debatable(adjective, open, uncertain, doubtful, unsettled) | |
| problematical(adjective, clear, obscure, certain, uncertain) | |
| shady(adjective, uncertain, doubtful, shaky) | |
| arguable(adjective, uncertain, doubtful, unsettled, vague) | |
| contingent(adjective, delicate, uncertain, unstable, doubtful) |
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| APA | Smart Define. (2016). ambiguous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ambiguous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "ambiguous thesaurus" https://smartdefine.org/ambiguous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, ambiguous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ambiguous/thesaurus/synonyms>. |
| MLA | Smart Define. "ambiguous thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/ambiguous/thesaurus/synonyms> |