128 entries under shaky topic. ×
| hazardous(adjective, delicate, wild, uncertain, doubtful) | |
| indecisive(adjective, weak, delicate, uncertain, nervous) | |
| tricky(adjective, understanding, keen, fine, difficult) | |
| unsubstantial(adjective, weak, delicate, false, ill) | |
| decrepit(adjective, weak, delicate, false, ill) | |
| iffy(adjective, delicate, uncertain, nervous, irregular) | |
| indefinite(adjective, loose, uncertain, doubtful, unsettled) | |
| demented(false, foolish, unreasonable, ill) | |
| feeble(adjective, weak, delicate, ill, sick) | |
| fragile(adjective, weak, delicate, false, ill) | |
| insane(false, foolish, mad, unreasonable, ill) | |
| insubstantial(adjective, weak, delicate, false, short) | |
| suspect(adjective, doubtful, uneven, unbalanced) | |
| touchy(adjective, understanding, keen, fine, sensible) | |
| agitated(adjective, upset, rough, violent, anxious) | |
| ambiguous(adjective, delicate, uncertain, doubtful, unsettled) | |
| borderline(adjective, delicate, uncertain, nervous, doubtful) | |
| chancy(adjective, delicate, uncertain, doubtful, unsettled) | |
| deranged(false, mad, ill, insane) | |
| questionable(adjective, open, obscure, uncertain, unsettled) |
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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> |