- Definitions|2
- Thesaurus|3.8k
- Abbreviations|0
18 entries under expression topic. ×
| both oars in water(idiom, stupid, unreasonable) | |
| buttoned up(clear, careless) | |
| clammed up(clear, careless) | |
| cool as cucumber(idiom, careless, unsound) | |
| ear to the ground(idiom, dull) | |
| having all marbles(idiom, stupid, unreasonable) | |
| heads up(dull, careless, indifferent) | |
| in right mind(idiom, stupid) | |
| matter of fact(idiom, unsound) | |
| of sound mind(idiom, stupid, unreasonable) | |
| on the job(idiom, dull, careless, indifferent) | |
| on the lookout(idiom, dull, careless, indifferent) | |
| playing with full deck(idiom, stupid, unreasonable) | |
| plugged in | |
| tuned in(dull, unreasonable) | |
| with all marbles(idiom, careless, unsound) | |
| with eyes peeled(idiom, certain) | |
| quick on the uptake |
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| APA | Smart Define. (2016). foolish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/foolish/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, foolish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/foolish/thesaurus/antonyms>. |
| MLA | Smart Define. "foolish thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/foolish/thesaurus/antonyms> |