69 entries under uncertain topic. ×
| ill-defined(adjective, rough, loose, dim) | |
| unsure(adjective, open, rough, certain) | |
| indecisive(adjective, open, obscure, doubtful) | |
| inexplicit(adjective, obscure, vague, unclear) | |
| questionable(adjective, obscure, rough, doubtful) | |
| unspecified(adjective, rough, strange, vague) | |
| vacillating(adjective, doubtful, vague, hesitant) | |
| puzzling(obscure, vague, unclear, ambiguous) | |
| wavering(adjective, open, doubtful, vague) | |
| cryptic(obscure, doubtful, vague, dubious) | |
| enigmatic(obscure, doubtful, vague, dubious) | |
| muddled(adjective, doubtful, faint, vague) | |
| mysterious(adjective, strange, doubtful, dubious) | |
| unstable(adjective, loose, doubtful, unsettled) | |
| confusing(vague, unclear, ambiguous, misleading) | |
| debatable(adjective, doubtful, vague, dubious) | |
| hesitant(adjective, open, doubtful, vague) | |
| inconclusive(adjective, obscure, doubtful, vague) | |
| opaque(dull, obscure, gloomy, dim) | |
| problematic(adjective, doubtful, vague, dubious) |
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| APA | Smart Define. (2015). indefinite thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/indefinite/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "indefinite thesaurus" https://smartdefine.org/indefinite/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, indefinite thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/indefinite/thesaurus/synonyms>. |
| MLA | Smart Define. "indefinite thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/indefinite/thesaurus/synonyms> |