146 entries under uncertain topic. ×
| untrustworthy(adjective, weak, false, careless, loose) | |
| hazardous(adjective, delicate, wild, doubtful) | |
| indecisive(adjective, weak, delicate, nervous) | |
| rootless(adjective, weak, doubtful, unsettled) | |
| tricky(adjective, understanding, keen, fine, difficult) | |
| changing(adjective, upset, weak, anxious) | |
| iffy(adjective, delicate, nervous, irregular) | |
| indefinite(adjective, loose, doubtful, unsettled) | |
| touchy(adjective, understanding, keen, fine, sensible) | |
| ambiguous(adjective, delicate, doubtful, unsettled) | |
| borderline(adjective, delicate, nervous, doubtful) | |
| chancy(adjective, delicate, doubtful, unsettled) | |
| eccentric(adjective, unusual, irregular, unpredictable) | |
| fly-by-night(adjective, careless, loose, foolish) | |
| lubricious(adjective, smooth, careless, lively) | |
| questionable(adjective, open, obscure, unsettled) | |
| shifty(adjective, weak, sensitive, doubtful) | |
| wishy-washy(adjective, weak, doubtful, hesitant) | |
| fluctuant(adjective, weak, nervous, irregular) | |
| nervous(adjective, understanding, weak, keen, fine) |
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| APA | Smart Define. (2016). unstable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, unstable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>. |
| MLA | Smart Define. "unstable thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms> |