- Definitions|2
- Thesaurus|3.8k
- Abbreviations|0
24 entries under careless topic. ×
| prudent(adjective, sound, wise, imprudent) | |
| wise(adjective, sound, reasonable, intelligent) | |
| circumspect(adjective, sound, wise, reckless) | |
| discreet(adjective, sensible, stupid, cautious) | |
| cautious(adjective, sound, wise, reckless) | |
| judicious(adjective, thoughtful, wise, unsound) | |
| canny(adjective, open, honest, clever) | |
| rational(adjective, sound, stupid, wise) | |
| wary(adjective, certain, careful, cautious) | |
| perceptive | |
| cognitive(stupid, unreasonable) | |
| levelheaded | |
| buttoned up(expression, clear) | |
| clammed up(expression, clear) | |
| cool as cucumber(expression, idiom, unsound) | |
| coolheaded | |
| gnostic | |
| heads up(expression, dull, indifferent) | |
| hep | |
| insighted |
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| APA | Smart Define. (2016). foolish thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/foolish/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, foolish thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/foolish/thesaurus/antonyms>. |
| MLA | Smart Define. "foolish thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/foolish/thesaurus/antonyms> |