0
psychiatric(mad, insane)
0
psychoneurotic
0
quirky
0
rattle-brained
0
scatter
0
shatter
0
sick in the head(adjective, idiom, law, sane)
0
silly
0
simple
0
spaced out
0
spacy
0
stupid
0
thick
0
troubled(unstable, disturbed, unhinged)
0
twisted
0
unreasonable(foolish, fantastic)
0
unsafe(foolish, fantastic)
0
unscrewed(unstable, disturbed, erratic, unhinged)
0
weak-minded
0
zealot(noun, crazy, loony)
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APASmart Define. (2015). non compos mentis thesaurus. Retrieved September 28, 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 28, 2026).
HarvardSmart Define 2015, non compos mentis thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/non_compos_mentis/thesaurus/synonyms>.
MLASmart Define. "non compos mentis thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/non_compos_mentis/thesaurus/synonyms>