21 entries under foolish topic. ×

12
of unsound mind(expression, adjective, idiom, law)
11
crazy(noun, adjective, law, stupid)
11
lunatic(noun, adjective, law, crazy)
8
loony(noun, adjective, law, informal)
6
bananas(adjective, law, slang, crazy)
5
unsound(adjective, law, crazy, unstable)
2
unstable(mad, fantastic, insane, disturbed)
1
distracted(crazy, fantastic, hysterical, psychotic)
0
aberrant
0
absurd
0
fantastic
0
foolhardy
0
frantic
0
frenetic
0
illogical
0
imprudent
0
invalid
0
ludicrous
0
nonsensical
0
unreasonable
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APASmart Define. (2015). non compos mentis thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/non_compos_mentis/thesaurus/synonyms
ChicagoSmart Define. 2015. "non compos mentis thesaurus" https://smartdefine.org/non_compos_mentis/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, non compos mentis thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/non_compos_mentis/thesaurus/synonyms>.
MLASmart Define. "non compos mentis thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/non_compos_mentis/thesaurus/synonyms>