- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
9 entries under careless topic. ×
| rational(adjective, sound, stupid, realistic) | |
| wise(adjective, sound, foolish, rational) | |
| judicious(adjective, foolish, thoughtful, wise) | |
| levelheaded | |
| cognitive(stupid, unreasonable) | |
| cool as cucumber(expression, idiom, unsound) | |
| coolheaded | |
| thoughtful(adjective, sound, happy, rational) | |
| with all marbles(expression, idiom, unsound) |
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| APA | Smart Define. (2015). irrational thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/irrational/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "irrational thesaurus" https://smartdefine.org/irrational/thesaurus/antonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, irrational thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/irrational/thesaurus/antonyms>. |
| MLA | Smart Define. "irrational thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/irrational/thesaurus/antonyms> |