91 entries under doubtful topic. ×
| ambivalent(vague, hesitant, changeable, ambiguous) | |
| betwixt and between(expression, adjective, idiom, uncertain, nervous) | |
| changeable(loose, uncertain, vague, hesitant) | |
| distrustful(adjective, uncertain, nervous, shaky) | |
| doubtable(uncertain, shaky, unlikely, unpromising) | |
| erratic(loose, vague, hesitant, unreliable) | |
| evasive(adjective, uncertain, vague, dubious) | |
| fishy(uncertain, shaky, vague, dubious) | |
| fluctuant(adjective, uncertain, nervous, shaky) | |
| fly-by-night(adjective, loose, uncertain, nervous) | |
| hesitant(uncertain, unsettled, vague, indefinite) | |
| in a quandary(expression, adjective, idiom, uncertain, nervous) | |
| in question(adjective, idiom, clear, obscure, certain) | |
| inconstant(loose, vague, hesitant, unreliable) | |
| insecure(adjective, uncertain, nervous, unsettled) | |
| irregular(character, vague, hesitant, changeable) | |
| irresolute(uncertain, unsettled, vague, hesitant) | |
| lacking(adjective, uncertain, nervous, dubious) | |
| mistrustful(adjective, uncertain, nervous, hesitant) | |
| on thin ice(expression, idiom, nervous, shaky) |
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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> |