353 entries under adjective topic. ×
| unpremeditated(noun, passionate, violent, thoughtless) | |
| unresolved(doubtful, vague, hesitant, changeable) | |
| unrestrained | |
| vague(unstable, doubtful, hesitant, changeable) | |
| wishy-washy | |
| aberrant(irregular, unreliable, capricious, errant) | |
| abnormal(irregular, unreliable) | |
| adventitious | |
| aimless | |
| anomalous(irregular, unreliable) | |
| bizarre(strange, fantastic, individual, irregular) | |
| critical(difficult, tricky) | |
| debatable | |
| difficult(noun, tricky, risky, dangerous) | |
| dodgy | |
| doubting(uncertain, shy, doubtful, hesitant) | |
| faithless(changeable, indecisive, inconsistent) | |
| fallible(fickle, variable, undependable, fly-by-night) | |
| flickering(irregular, changeable, variable) | |
| fluid(upset, uncertain, anxious, unstable) |
For more, visit
Unpredictable on
Power Thesaurus
| 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> |