110 entries under doubtful topic. ×
| shady(uncertain, unsure) | |
| skeptical(adjective, certain, doubt, uncertain, nervous) | |
| trustless(uncertain, unsure) | |
| unconfirmed(adjective, unsettled, vague, hesitant) | |
| untrustworthy(adjective, uncertain, nervous, hesitant) | |
| up for grabs(expression, idiom, uncertain, vague) | |
| variable(adjective, uncertain, vague, hesitant) | |
| waffling(adjective, open, weak, uncertain, definite) | |
| chancy(uncertain, vague, dubious, risky) | |
| changing(adjective, weak, uncertain, unsettled) | |
| conjectural(unsettled, vague, hesitant, indefinite) | |
| diffident(uncertain, nervous, hesitant, cautious) | |
| doubting(adjective, weak, uncertain, unsettled) | |
| dubitable(adjective, uncertain, unsettled, dubious) | |
| far-fetched(uncertain, unsure) | |
| fearful(adjective, weak, uncertain, unsure) | |
| fishy(uncertain, vague, unsure, ambiguous) | |
| fitful(adjective, vague, hesitant, changeable) | |
| halting(adjective, weak, uncertain, hesitant) | |
| hanging by a thread(expression, vague, hesitant, changeable) |
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| APA | Smart Define. (2015). undecided thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/undecided/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undecided thesaurus" https://smartdefine.org/undecided/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, undecided thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/undecided/thesaurus/synonyms>. |
| MLA | Smart Define. "undecided thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/undecided/thesaurus/synonyms> |