353 entries under adjective topic. ×
| changeful(upset, careless, anxious, unstable) | |
| dubious(weak, loose, uncertain, irregular) | |
| fitful(careless, strange, unstable, unreasonable) | |
| fortuitous(extraordinary, wonderful, shocking, erratic) | |
| indecisive(uncertain, unstable, shy, doubtful) | |
| indeterminate(loose, doubtful, vague, hesitant) | |
| irresolute(uncertain, unstable, shy, irregular) | |
| mutable(upset, careless, uncertain, anxious) | |
| shaky(dubious, uneven, unbalanced, risky) | |
| ticklish(noun, upset, change, continue) | |
| touchy(difficult, sensitive, unstable, unreliable) | |
| uneven(strange, irregular, improper, odd) | |
| vacillating(uncertain, unstable, shy, irregular) | |
| aleatory | |
| casual | |
| eccentric(unusual, strange, silly, foolish) | |
| fluky(uncertain, changeable, risky, erratic) | |
| insecure(doubtful, vague, uneven, untrustworthy) | |
| irresponsible(careless, foolish, unstable, unsettled) | |
| questionable(uncertain, doubtful, vague, hesitant) |
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| APA | Smart Define. (2015). unpredictable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unpredictable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unpredictable thesaurus" https://smartdefine.org/unpredictable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, unpredictable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unpredictable/thesaurus/synonyms>. |
| MLA | Smart Define. "unpredictable thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/unpredictable/thesaurus/synonyms> |