214 entries under unpredictable topic. ×
| no-good(loose, unreliable, variable, irresponsible) | |
| no bargain(expression, loose, unreliable, variable) | |
| not true(expression, adjective, fickle, variable) | |
| not trustworthy(expression, adjective, fickle, variable) | |
| oddball(irregular, unreliable) | |
| ornery(unreliable, fickle, erratic) | |
| passionate(unreliable, fickle, erratic, preoccupied) | |
| peculiar(irregular, unreliable) | |
| petulant(unreliable, changeable, fickle, erratic) | |
| playful(impulsive, explosive) | |
| pretended(adjective, fickle, variable, undependable) | |
| pseudo(adjective, fickle, variable, undependable) | |
| sham(adjective, fickle, variable, undependable) | |
| short-fuse(lively, changeable, temperamental) | |
| spirited(lively, changeable, temperamental) | |
| sprightly(lively, impulsive, changeable, explosive) | |
| strange(irregular, unreliable) | |
| stray(irregular, unreliable) | |
| subtle(impulsive, explosive) | |
| thin-skinned(unreliable, fickle, erratic) |
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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> |