53 entries under questionable topic. ×
| dubitable(adjective, uncertain, doubtful, unsettled, dubious) | |
| fitful(adjective, doubtful, vague, hesitant, changeable) | |
| hanging by a thread(expression, doubtful, vague, hesitant, changeable) | |
| hazy(doubtful, vague, hesitant, changeable, ambiguous) | |
| incalculable(doubtful, vague, hesitant, dubious, changeable) | |
| indistinct(doubtful, vague, hesitant, changeable, ambiguous) | |
| irregular(adjective, doubtful, vague, hesitant, changeable) | |
| mootable(uncertain, doubtful, dubious, unsure) | |
| touch and go(expression, idiom, uncertain, doubtful, dubious) | |
| incomplete(adjective, uncertain, unsettled, vague, deficient) | |
| risky(adjective, doubtful, vague, hesitant, dubious) | |
| unforeseeable(doubtful, vague, hesitant, changeable, unsure) | |
| unsound(adjective, unsettled, indecisive) |
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| APA | Smart Define. (2015). undecided thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/undecided/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undecided thesaurus" https://smartdefine.org/undecided/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, undecided thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/undecided/thesaurus/synonyms>. |
| MLA | Smart Define. "undecided thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/undecided/thesaurus/synonyms> |