108 entries under fickle topic. ×
| untrustworthy(adjective, weak, false, careless, loose) | |
| indecisive(adjective, weak, delicate, uncertain, nervous) | |
| neurotic(adjective, anxious, unpredictable, unreliable, fearful) | |
| tricky(adjective, understanding, keen, fine, difficult) | |
| movable(adjective, weak, lively, active, doubtful) | |
| spasmodic(adjective, anxious, irregular, unsettled, agitated) | |
| impulsive(adjective, careless, lively, active, unreasonable) | |
| touchy(adjective, understanding, keen, fine, sensible) | |
| agitated(adjective, upset, rough, violent, anxious) | |
| ephemeral(adjective, short, limited, impulsive, unpredictable) | |
| flexible(adjective, changeable, variable, volatile) | |
| fly-by-night(adjective, careless, loose, foolish, uncertain) | |
| lubricious(adjective, smooth, careless, lively, uncertain) | |
| questionable(adjective, open, obscure, uncertain, unsettled) | |
| shifty(adjective, weak, uncertain, sensitive, doubtful) | |
| excitable(unpredictable, unreliable, erratic) | |
| irritable(adjective, understanding, keen, fine, sensible) | |
| makeshift(adjective, short, limited, unpredictable) | |
| unequable(adjective, changeable, volatile, changing) | |
| unfaithful(adjective, false, dishonest, dubious, unpredictable) |
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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> |