60 entries under unsure topic. ×
| indefinite(adjective, rough, uncertainty, uncertain, limited) | |
| vague(adjective, dull, clear, character, rough) | |
| indistinct(adjective, obscure, rough, uncertainty, uncertain) | |
| uncertain(adjective, clear, obscure, rough, certain) | |
| undetermined(adjective, rough, determined, uncertain, limited) | |
| ambiguous(adjective, clear, obscure, rough, certain) | |
| unclear(adjective, clear, obscure, rough, certain) | |
| doubtful(adjective, clear, obscure, rough, certain) | |
| dubious(adjective, clear, obscure, rough, certain) | |
| unsettled(adjective, rough, uncertain, doubtful, vague) | |
| iffy(adjective, clear, informal, certain, uncertain) | |
| open(adjective, uncertain, nervous, doubtful, unsettled) | |
| problematic(adjective, clear, rough, certain, uncertain) | |
| borderline(adjective, clear, certain, uncertain, anxious) | |
| unfixed(adjective, uncertain, doubtful, vague, hesitant) | |
| unforeseeable(adjective, doubtful, vague, hesitant, changeable) | |
| risky(doubtful, vague) | |
| suspicious(adjective, uncertain, nervous, doubtful, unsettled) | |
| Delphic(nervous, insecure) | |
| betwixt and between(expression, adjective, idiom, uncertain, nervous) |
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| APA | Smart Define. (2015). indeterminate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/indeterminate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "indeterminate thesaurus" https://smartdefine.org/indeterminate/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, indeterminate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/indeterminate/thesaurus/synonyms>. |
| MLA | Smart Define. "indeterminate thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/indeterminate/thesaurus/synonyms> |