Synonyms|800Antonyms|164|Broader|38Narrower|54Related|2.2k

7 entries under idiom topic. ×

4
of sound mind(expression, characteristic, sense, stupid)
2
in right mind(expression, characteristic, poor, sense)
1
having all marbles(expression, characteristic, sense, stupid)
1
playing with full deck(expression, characteristic, sense, stupid)
0
both oars in water(expression, stupid, unreasonable)
0
in good health(expression, poor, unhealthy)
0
matter of fact(expression, unsound)
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APASmart Define. (2015). insane thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insane/thesaurus/antonyms
ChicagoSmart Define. 2015. "insane thesaurus" https://smartdefine.org/insane/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, insane thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insane/thesaurus/antonyms>.
MLASmart Define. "insane thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/insane/thesaurus/antonyms>