- Definitions|1
- Thesaurus|2.6k
- Abbreviations|0
93 entries under careless topic. ×
| carefree(wild, thoughtless, daring, deed) | |
| changeable(adjective, wild, excited, foolish) | |
| determined(thoughtless, impulsive, reckless, hasty) | |
| devil-may-care(adjective, wild, foolish, immoral) | |
| ditzy(adjective, inconstant, giddy) | |
| erratic(adjective, wild, silly, foolish) | |
| feckless(wild, immoral, thoughtless, negligent) | |
| fickle(adjective, excited, foolish, unstable) | |
| fiery(thoughtless, impulsive, reckless, hasty) | |
| frenzied(thoughtless, impulsive, reckless, hasty) | |
| furious(thoughtless, impulsive, reckless, hasty) | |
| hasty(wild, thoughtless, impulsive, reckless) | |
| headstrong(adjective, bold, thoughtless, impulsive) | |
| hotheaded(wild, silly, crazy, thoughtless) | |
| ill-advised(weak, simple, wild, foolish) | |
| ill-considered(adjective, silly, foolish, trivial) | |
| immature(silly, stupid, thoughtless, impulsive) | |
| impetuous(adjective, bold, thoughtless, impulsive) | |
| impulsive(silly, crazy, thoughtless, unreliable) | |
| inconstant(adjective, unstable, unreliable, changeable) |
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| APA | Smart Define. (2015). harebrained thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/harebrained/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "harebrained thesaurus" https://smartdefine.org/harebrained/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, harebrained thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/harebrained/thesaurus/synonyms>. |
| MLA | Smart Define. "harebrained thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/harebrained/thesaurus/synonyms> |