109 entries under vague topic. ×
| irregular(character, doubtful, hesitant, changeable) | |
| irresolute(uncertain, doubtful, unsettled, hesitant) | |
| on thin ice(expression, idiom, nervous, doubtful, shaky) | |
| precarious(adjective, doubtful, shaky, unsure) | |
| speculative(doubtful, shaky, unlikely, theoretical) | |
| suspect(uncertain, doubtful, shaky, dubious) | |
| tenebrous(obscure, uncertain, unclear, ambiguous) | |
| tentative(uncertain, doubtful, indefinite, wavering) | |
| touch and go(expression, adjective, idiom, uncertain, nervous) | |
| unconfirmed(uncertain, doubtful, dubious, questionable) | |
| undependable(adjective, uncertain, nervous, doubtful) | |
| unexplicit(unclear, ambiguous, misleading, indistinct) | |
| unformed(character, indefinite, deformed, amorphous) | |
| unreliable(adjective, loose, uncertain, nervous, doubtful) | |
| unshaped(adjective, character, unformed, amorphous) | |
| unstipulated(adjective, uncertain, unknown, unspecified) | |
| unstructured(character, indefinite, deformed, amorphous) | |
| up for grabs(expression, adjective, idiom, uncertain, nervous) | |
| vacillating(uncertain, doubtful, unsettled, hesitant) | |
| variable(loose, doubtful, hesitant, unreliable) |
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| APA | Smart Define. (2015). indeterminate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/indeterminate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "indeterminate thesaurus" https://smartdefine.org/indeterminate/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, indeterminate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/indeterminate/thesaurus/synonyms>. |
| MLA | Smart Define. "indeterminate thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/indeterminate/thesaurus/synonyms> |