97 entries under fickle topic. ×
| changeful(adjective, upset, careless, anxious, unstable) | |
| dubious(adjective, weak, loose, uncertain, irregular) | |
| fitful(adjective, careless, strange, unstable, unreasonable) | |
| indecisive(adjective, uncertain, unstable, shy, doubtful) | |
| irresolute(adjective, uncertain, unstable, shy, irregular) | |
| mutable(adjective, upset, careless, uncertain, anxious) | |
| ticklish(noun, adjective, upset, change, continue) | |
| vacillating(adjective, uncertain, unstable, shy, irregular) | |
| irresponsible(adjective, careless, foolish, unstable, unsettled) | |
| questionable(adjective, uncertain, doubtful, vague, hesitant) | |
| shifting(adjective, upset, strange, anxious, unstable) | |
| tricky(noun, adjective, weak, difficult, delicate) | |
| untrustworthy(adjective, weak, careless, loose, foolish) | |
| explosive(adjective, upset, passionate, wild, uncertain) | |
| sensitive(adjective, delicate, unstable, unreliable, uneven) | |
| treacherous(adjective, careless, loose, unreliable) | |
| unsound(adjective, careless, loose, uncertain, unreliable) | |
| varying(adjective, unstable, irregular, unsettled, unreliable) | |
| protean(adjective, unstable, unsettled, unreliable, changeable) | |
| emotional(noun, passionate, violent, unstable, thoughtless) |
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| APA | Smart Define. (2015). unpredictable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unpredictable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unpredictable thesaurus" https://smartdefine.org/unpredictable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, unpredictable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unpredictable/thesaurus/synonyms>. |
| MLA | Smart Define. "unpredictable thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/unpredictable/thesaurus/synonyms> |