63 entries under undecided topic. ×
| wavering(adjective, open, weak, uncertain, nervous) | |
| tentative(adjective, open, weak, uncertain, shy) | |
| cynical(adjective, person, uncertain, negative, hesitant) | |
| questioning(adjective, uncertain, nervous, careful, hesitant) | |
| untrustworthy(adjective, weak, uncertain, nervous, sensitive) | |
| confused(adjective, weak, obscure, dark, uncertain) | |
| faltering(adjective, weak, uncertain, awkward, shy) | |
| risky(noun, adjective, weak, delicate, uncertain) | |
| troubled(adjective, uncertain, negative, anxious, nervous) | |
| undependable(adjective, uncertain, nervous, vague, dubious) | |
| pending(adjective, open, uncertain, unsettled, vague) | |
| unfixed(adjective, uncertain, vague, hesitant, unknown) | |
| changing(adjective, weak, uncertain, unsettled, vague) | |
| faint(unsettled, dubious, unclear, hazy, indistinct) | |
| hanging by a thread(expression, adjective, idiom, delicate, uncertain) | |
| on thin ice(expression, adjective, idiom, open, delicate) | |
| slow(adjective, uncertain, awkward, shy, hesitant) | |
| touch and go(expression, adjective, idiom, delicate, uncertain) | |
| up for discussion(expression, adjective, idiom, uncertain, unsettled) | |
| up in the air(expression, adjective, idiom, open, uncertain) |
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| APA | Smart Define. (2016). doubtful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/doubtful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "doubtful thesaurus" https://smartdefine.org/doubtful/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, doubtful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/doubtful/thesaurus/synonyms>. |
| MLA | Smart Define. "doubtful thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/doubtful/thesaurus/synonyms> |