116 entries under doubtful topic. ×
| unclear(uncertain, nervous, shaky, indefinite) | |
| unconfident(uncertain, nervous, insecure, unsure) | |
| undetermined(adjective, weak, uncertain, hesitant) | |
| up for grabs(expression, idiom, uncertain, nervous) | |
| waffling(adjective, weak, uncertain, irregular) | |
| weak-kneed(adjective, weak, uncertain, hesitant) | |
| weaving(adjective, uneven, unbalanced, unhinged) | |
| wimpy(adjective, weak, uncertain, nervous) | |
| distrustful(uncertain, nervous, insecure, unsure) | |
| in a quandary(expression, idiom, uncertain, nervous) | |
| mistrustful(uncertain, nervous, insecure, unsure) | |
| out on a limb(expression, idiom, uncertain, shaky) | |
| out on limb(expression, idiom, delicate, uncertain) | |
| unapt | |
| unconvinced(uncertain, nervous, insecure, unsure) | |
| untrusty(uncertain, nervous, insecure, unsure) |
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Unstable on
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| APA | Smart Define. (2016). unstable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, unstable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>. |
| MLA | Smart Define. "unstable thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms> |