214 entries under unpredictable topic. ×
| resilient(lively, impulsive, changeable, temperamental) | |
| roving(anxious, irregular, unsettled, restless) | |
| trick(loose, unreliable, variable, irresponsible) | |
| unfaithful(adjective, false, dishonest, dubious) | |
| abnormal(adjective, uncertain, anxious, irregular) | |
| active(lively, anxious, unsettled, restless) | |
| any way the wind blows(expression, careless, unreasonable, changeable) | |
| at the boiling point(expression, idiom, volatile) | |
| bubbleheaded(lively, unreliable, changeable, erratic) | |
| bursting | |
| careless(adjective, wild, loose, foolish, stupid) | |
| charged(adjective, volatile) | |
| consequential | |
| contrary(adjective, careless, uncertain, unreasonable, irregular) | |
| convulsive | |
| crotchety(adjective, careless, unreasonable, changeable) | |
| detonating | |
| detonative | |
| disreputable(adjective, open, uncertain, unsettled, shaky) | |
| ebullient |
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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> |