353 entries under adjective topic. ×
| intermittent(irregular, unreliable, changeable, uneven) | |
| lubricious(careless, lively, uncertain, active) | |
| mobile(upset, lively, uncertain, active) | |
| odd(unusual, careless, strange, silly) | |
| perilous(unstable, volatile, risky, dangerous) | |
| problematic | |
| queer(unusual, careless, strange, crazy) | |
| quirky(unusual, careless, unstable, unreasonable) | |
| rambling(strange, fantastic, irregular, improper) | |
| rogue | |
| serendipitous | |
| shifty(weak, uncertain, sensitive, doubtful) | |
| skeptical(uncertain, shy, doubtful, hesitant) | |
| spasmodic(unstable, irregular, unsettled, unreliable) | |
| strange(crazy, irregular, odd, unreliable) | |
| unclear(doubtful, vague, hesitant, changeable) | |
| uncontrolled | |
| undeterminable | |
| unfaithful(changeable, fickle, variable, undependable) | |
| unlooked-for |
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> |