143 entries under unpredictable topic. ×
| deceptive(adjective, weak, frail, fickle) | |
| directionless(irregular, unreliable) | |
| easily upset(expression, adjective, passionate, unstable) | |
| excitable(adjective, passionate, unstable, unreliable) | |
| fake(adjective, fickle, variable, undependable) | |
| fiery(adjective, passionate, unstable, unreliable) | |
| flaky(unusual, irregular, unreliable, fanciful) | |
| fluctuant(adjective, nervous, unstable, irregular, doubtful) | |
| from left field(expression, idiom, changeable, erratic) | |
| froward(adjective, passionate, unstable, unreliable) | |
| furtive(adjective, fickle, variable, undependable) | |
| hallucinatory(adjective, fickle, variable, undependable) | |
| headstrong(adjective, passionate, unstable, unreliable) | |
| hotheaded(adjective, passionate, unstable, unreliable) | |
| hyper(adjective, passionate, unstable, unreliable) | |
| hypersensitive(adjective, passionate, unstable, unreliable) | |
| idiosyncratic(irregular, unreliable) | |
| impatient(adjective, passionate, unstable, unreliable) | |
| implausible(adjective, irregular, doubtful, rare) | |
| in bad mood(expression, adjective, idiom, passionate, unstable) |
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| APA | Smart Define. (2016). uncertain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/uncertain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, uncertain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/uncertain/thesaurus/synonyms>. |
| MLA | Smart Define. "uncertain thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/uncertain/thesaurus/synonyms> |