72 entries under adjective topic. ×

4
dotty(crazy, sick, sane, off)
4
nutty(slang, sane, unwell)
4
of unsound mind(expression, idiom, sane, off)
4
schizophrenic
4
screwy(slang, sane)
4
unsound(crazy, sick, sane)
3
loony(informal, sane, unwell, cuckoo)
3
cuckoo(slang, sane, unwell, neurotic)
3
fruity(slang, mad, insane, sane)
3
bananas(slang, sane)
3
maniac(crazy, mad, sick, insane)
3
touched(sane, unwell)
3
unstable(mad, insane, psychiatric)
3
buggy(slang, sane, off, dotty)
3
disordered(sane, off, dotty)
3
distraught(crazy, sick, sane)
3
moonstruck(insane, sane)
3
off(sane, dotty)
3
wacky(slang, sane)
2
balmy
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APASmart Define. (2015). mentally ill thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mentally_ill/thesaurus/synonyms
ChicagoSmart Define. 2015. "mentally ill thesaurus" https://smartdefine.org/mentally_ill/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, mentally ill thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mentally_ill/thesaurus/synonyms>.
MLASmart Define. "mentally ill thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/mentally_ill/thesaurus/synonyms>