353 entries under adjective topic. ×
| wild(noun, violent, careless, silly) | |
| atypical | |
| changing(upset, uncertain, anxious, worried) | |
| conjectural(doubtful, vague, hesitant, changeable) | |
| fanciful(careless, unstable, unreasonable, erratic) | |
| fantastic(change, continue, unusual, strange) | |
| freak | |
| giddy(careless, immoral, thoughtless, uneven) | |
| hairy(noun, risky, dangerous, unsafe) | |
| haphazard(risky, erratic, dangerous, frivolous) | |
| incidental | |
| incongruous(strange, uncertain, irregular, odd) | |
| irrational(weak, silly, uncertain, crazy) | |
| protean(unstable, unsettled, unreliable, changeable) | |
| slippery(weak, uncertain, sensitive, doubtful) | |
| temporary | |
| tottery | |
| undecided(uncertain, doubtful, vague, hesitant) | |
| undisciplined | |
| unorthodox |
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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> |