73 entries under careless topic. ×
| arbitrary(adjective, unusual, unstable, unreasonable) | |
| moody(adjective, sensitive, unstable, unreasonable) | |
| treacherous(adjective, loose, unreliable, fickle) | |
| unsound(adjective, loose, uncertain, unreliable) | |
| wild(noun, adjective, violent, silly) | |
| fanciful(adjective, unstable, unreasonable, erratic) | |
| giddy(adjective, immoral, thoughtless, uneven) | |
| lubricious(adjective, lively, uncertain, active) | |
| odd(adjective, unusual, strange, silly) | |
| queer(adjective, unusual, strange, crazy) | |
| quirky(adjective, unusual, unstable, unreasonable) | |
| rash(noun, passionate, violent, immoral) | |
| scatterbrained(immoral, thoughtless, reckless, negligent) | |
| unaccountable(immoral, thoughtless, reckless, negligent) | |
| any way the wind blows(expression, unstable, unreasonable, changeable) | |
| blowing hot and cold(expression, unstable, unreasonable, changeable) | |
| contrary(adjective, uncertain, unstable, unreasonable) | |
| crotchety(adjective, unstable, unreasonable, changeable) | |
| devil-may-care(noun, passionate, violent, immoral) | |
| effervescent(lively, unstable, unreasonable, impulsive) |
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| APA | Smart Define. (2015). unpredictable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unpredictable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unpredictable thesaurus" https://smartdefine.org/unpredictable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, unpredictable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unpredictable/thesaurus/synonyms>. |
| MLA | Smart Define. "unpredictable thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unpredictable/thesaurus/synonyms> |