147 entries under adjective topic. ×

19
insane(silly, foolish, stupid, mad)
12
non compos mentis(expression, idiom, law, foolish)
11
mad(silly, foolish, stupid, crazy)
10
crazy(wrong, wild, strange, silly)
10
demented(silly, foolish, stupid, mad)
9
daft(silly, foolish, stupid, mad)
9
deranged(silly, foolish, stupid, mad)
9
loco(insane, sane, off, lunatic)
9
lunatic(silly, foolish, stupid, mad)
9
unbalanced(silly, foolish, mad, insane)
8
psychotic(silly, foolish, stupid, crazy)
8
touched(silly, foolish, stupid, mad)
8
unhinged(silly, foolish, stupid, mad)
7
batty(silly, foolish, stupid, mad)
7
bonkers(silly, foolish, mad, insane)
7
cracked(silly, foolish, stupid, mad)
7
maniacal(silly, foolish, stupid, mad)
7
mental(silly, foolish, stupid, mad)
7
nuts(silly, foolish, stupid, mad)
6
loony(silly, foolish, stupid, crazy)
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APASmart Define. (2015). of unsound mind thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/of_unsound_mind/thesaurus/synonyms
ChicagoSmart Define. 2015. "of unsound mind thesaurus" https://smartdefine.org/of_unsound_mind/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, of unsound mind thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/of_unsound_mind/thesaurus/synonyms>.
MLASmart Define. "of unsound mind thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/of_unsound_mind/thesaurus/synonyms>