Synonyms|45Antonyms|17|Broader|1Narrower|0Related|30
3
crazy(adjective, stupid, unreasonable)
3
insane(adjective, stupid, unreasonable)
1
since
0
after
0
following
0
foolish(adjective, stupid, unreasonable)
0
irrational(adjective, stupid, unreasonable)
0
next
0
next to
0
stupid(adjective, unreasonable)
0
unbalanced(adjective, stupid, unreasonable)
0
unintelligent(adjective, stupid, unreasonable)
0
unrealistic(adjective, stupid, unreasonable)
0
unreasonable(adjective, stupid)
0
unsound(adjective, stupid, unreasonable)
0
unstable(adjective, stupid, unreasonable)
0
unwise(adjective, stupid, unreasonable)
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APASmart Define. (2015). of sound mind thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/of_sound_mind/thesaurus/antonyms
ChicagoSmart Define. 2015. "of sound mind thesaurus" https://smartdefine.org/of_sound_mind/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, of sound mind thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/of_sound_mind/thesaurus/antonyms>.
MLASmart Define. "of sound mind thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/of_sound_mind/thesaurus/antonyms>