214 entries under unpredictable topic. ×
| dubious(adjective, delicate, uncertain, nervous, dishonest) | |
| transient(adjective, anxious, limited, unsettled, agitated) | |
| uneven(adjective, stable, irregular, shaky) | |
| untrustworthy(adjective, weak, false, careless, loose) | |
| hazardous(adjective, delicate, wild, uncertain, doubtful) | |
| indecisive(adjective, weak, delicate, uncertain, nervous) | |
| neurotic(adjective, anxious, unreliable, fearful) | |
| tricky(adjective, understanding, keen, fine, difficult) | |
| iffy(adjective, delicate, uncertain, nervous, irregular) | |
| indefinite(adjective, loose, uncertain, doubtful, unsettled) | |
| movable(adjective, weak, lively, active, doubtful) | |
| spasmodic(adjective, anxious, irregular, unsettled, agitated) | |
| desultory(adjective, irregular, restless, disturbed) | |
| impulsive(adjective, careless, lively, active, unreasonable) | |
| moody(adjective, careless, unreasonable, changeable) | |
| touchy(adjective, understanding, keen, fine, sensible) | |
| agitated(adjective, upset, rough, violent, anxious) | |
| eccentric(adjective, unusual, uncertain, irregular) | |
| elastic(adjective, lively, impulsive, changeable) | |
| ephemeral(adjective, short, limited, impulsive) |
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| APA | Smart Define. (2016). unstable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, unstable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>. |
| MLA | Smart Define. "unstable thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms> |