- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
76 entries under careless topic. ×
| ill-considered(adjective, weak, simple, silly) | |
| injudicious(adjective, weak, foolish, stupid) | |
| rash(adjective, wild, silly, foolish) | |
| undiscerning(adjective, stupid, unthinking, obtuse) | |
| flighty(adjective, simple, foolish, stupid) | |
| foolhardy(adjective, simple, wild, silly) | |
| indiscreet(adjective, weak, simple, silly) | |
| dull(adjective, stupid, unthinking, obtuse) | |
| empty-headed(stupid, vague, absurd, unthinking) | |
| heedless(adjective, wild, bold, thoughtless) | |
| inattentive(adjective, foolish, stupid, vague) | |
| puerile(adjective, silly, foolish, stupid) | |
| harebrained(adjective, weak, simple, wild) | |
| hasty(adjective, thoughtless, impulsive, reckless) | |
| impetuous(adjective, moving, rough, wild) | |
| incomprehensible(adjective, stupid, confused, unthinking) | |
| madcap(adjective, rough, wild, silly) | |
| obtuse(adjective, foolish, stupid, senseless) | |
| unreflective(stupid, unthinking, obtuse, unperceptive) | |
| vacuous(stupid, absurd, unthinking, obtuse) |
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| APA | Smart Define. (2015). irrational thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/irrational/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "irrational thesaurus" https://smartdefine.org/irrational/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, irrational thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/irrational/thesaurus/synonyms>. |
| MLA | Smart Define. "irrational thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/irrational/thesaurus/synonyms> |