- Definitions|1
- Thesaurus|2.6k
- Abbreviations|0
93 entries under careless topic. ×
| incautious(adjective, weak, simple, wild) | |
| irresponsible(adjective, wild, strange, excited) | |
| asinine(adjective, weak, simple, foolish) | |
| audacious(adjective, wild, bold, thoughtless) | |
| bold(adjective, wild, thoughtless, impulsive) | |
| breakneck(adjective, wild, bold, thoughtless) | |
| bubbleheaded(adjective, unstable, unreliable, changeable) | |
| capricious(adjective, excited, foolish, unstable) | |
| daredevil(adjective, wild, bold, thoughtless) | |
| daring(adjective, wild, bold, thoughtless) | |
| frothy(adjective, ability, inconstant, giddy) | |
| headlong(adjective, wild, thoughtless, impulsive) | |
| indiscreet(adjective, weak, simple, wild) | |
| irrational(adjective, weak, simple, wild) | |
| mindless(adjective, wild, silly, foolish) | |
| venturesome(adjective, wild, bold, thoughtless) | |
| adventuresome(adjective, wild, bold, thoughtless) | |
| barmy(adjective, silly, foolish, stupid) | |
| bizarre(adjective, silly, foolish, stupid) | |
| brash(wild, silly, crazy, thoughtless) |
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| APA | Smart Define. (2015). harebrained thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/harebrained/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "harebrained thesaurus" https://smartdefine.org/harebrained/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, harebrained thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/harebrained/thesaurus/synonyms>. |
| MLA | Smart Define. "harebrained thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/harebrained/thesaurus/synonyms> |