214 entries under unpredictable topic. ×
| emotional(adjective, understanding, keen, fine, sensible) | |
| erroneous(adjective, false, ill, sick, insane) | |
| eruptive | |
| every which way(expression, careless, unreasonable, changeable) | |
| false(adjective, dishonest, ill, sick, dubious) | |
| fiery(unreliable, fickle, volatile, erratic) | |
| flaky(careless, lively, unreasonable, irregular) | |
| forceful | |
| frenzied(volatile, preoccupied, neurotic, fixated) | |
| fulminant | |
| fulminating | |
| headstrong(unreliable, fickle, erratic, capricious) | |
| helter-skelter(careless, unreasonable, changeable, variable) | |
| high-strung(adjective, understanding, keen, fine, sensible) | |
| humorsome(careless, unreasonable, changeable, variable) | |
| hypersensitive(adjective, understanding, keen, fine, sensible) | |
| impatient(awkward, unsettled, unreliable, fickle) | |
| inaccurate(adjective, false, ill, sick, insane) | |
| intermittent(adjective, anxious, irregular, unsettled, agitated) | |
| kinky(careless, unreasonable, disturbed, changeable) |
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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> |