214 entries under unpredictable topic. ×
| furtive(adjective, fickle, variable, undependable) | |
| gaseous(adjective, impulsive, fickle, explosive) | |
| hallucinatory(adjective, fickle, variable, undependable) | |
| hollow(adjective, fickle, variable, undependable) | |
| hot-blooded(impulsive, explosive) | |
| hot-tempered(impulsive, explosive) | |
| hotheaded(unreliable, fickle, erratic) | |
| hyper(unreliable, fickle, erratic, preoccupied) | |
| idiosyncratic(irregular, unreliable) | |
| implausible(adjective, fickle, variable, undependable) | |
| imponderable(impulsive, explosive) | |
| in bad mood(expression, idiom, unreliable, fickle) | |
| incalculable(irregular, unreliable, changeable, erratic) | |
| irrepressible(lively, changeable, temperamental) | |
| light(impulsive, explosive) | |
| lighthearted(lively, changeable, temperamental) | |
| mean(unreliable, fickle, erratic) | |
| meandering(irregular, unreliable) | |
| meretricious(adjective, fickle, variable, undependable) | |
| mistaken(adjective, fickle, variable, undependable) |
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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> |