214 entries under unpredictable topic. ×
| fanciful(adjective, careless, unreasonable, changeable) | |
| fly-by-night(adjective, careless, loose, foolish, uncertain) | |
| freakish(adjective, change, continue, careless, unreasonable) | |
| lubricious(adjective, smooth, careless, lively, uncertain) | |
| momentary(adjective, present, short, limited) | |
| questionable(adjective, open, obscure, uncertain, unsettled) | |
| shifty(adjective, weak, uncertain, sensitive, doubtful) | |
| transitory(adjective, present, short, limited) | |
| fluctuant(adjective, weak, uncertain, nervous, irregular) | |
| quicksilver(noun, lively, changeable, indecisive) | |
| tense(adjective, upset, understanding, keen, fine) | |
| buoyant(lively, impulsive, changeable, explosive) | |
| dicey(adjective, delicate, uncertain, irregular, doubtful) | |
| excitable(unreliable, fickle, erratic) | |
| impetuous(unreliable, changeable, volatile, erratic) | |
| irritable(adjective, understanding, keen, fine, sensible) | |
| loose(adjective, free, careless, foolish, immoral) | |
| makeshift(adjective, short, limited, fickle) | |
| meteoric(adjective, volatile) | |
| rambling(irregular, unreliable, erratic, random) |
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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> |