139 entries under unstable topic. ×
| revocable(unsettled, variable) | |
| tense(adjective, volatile) | |
| thin-skinned(delicate, sensitive, unreliable, fickle) | |
| transformable(unsettled, variable) | |
| transitional(unsettled, variable) | |
| ugly(adjective, volatile) | |
| uncontrollable(adjective, volatile) | |
| unreasonable(careless, changeable, variable) | |
| up and down(expression, idiom, careless, unreasonable) | |
| vagarious(careless, unreasonable, irregular, unreliable) | |
| variant(unsettled, variable) | |
| violent(passionate, thoughtless, volatile, abrupt) | |
| weak(adjective, uncertain, sensitive, doubtful) | |
| willful(adjective, passionate, unreliable, rash) | |
| yo-yo(adjective, careless, lively, active) | |
| airy(impulsive, volatile, explosive) | |
| at the boiling point(expression, idiom, volatile) | |
| bursting | |
| consequential | |
| convulsive |
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| APA | Smart Define. (2015). unpredictable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unpredictable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unpredictable thesaurus" https://smartdefine.org/unpredictable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unpredictable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unpredictable/thesaurus/synonyms>. |
| MLA | Smart Define. "unpredictable thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/unpredictable/thesaurus/synonyms> |