Synonyms|271Antonyms|35|Broader|1Narrower|0Related|354
4
mentally ill(expression, adjective, crazy, sick, sane)
4
non compos mentis(adjective, law, sane)
4
of unsound mind(expression, adjective, idiom, sane, off)
4
psycho
4
psychotic
4
round the bend(expression, adjective, idiom)
4
touched(adjective, sane)
4
whacky
3
biscuits
3
bughouse
3
bugs
3
cranky
3
disordered(adjective, sane, off, dotty)
3
distraught(adjective, crazy, sick, sane)
3
disturbed(crazy, sick, irrational, unbalanced)
3
maniac(adjective, crazy, sick, disturbed, irrational)
3
meshuga
3
not all there(expression, adjective, idiom, crazy, sick)
3
off(adjective, sane, dotty)
3
unsound(adjective, simple, silly, foolish, crazy)
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APASmart Define. (2015). crackers thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/crackers/thesaurus/synonyms
ChicagoSmart Define. 2015. "crackers thesaurus" https://smartdefine.org/crackers/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, crackers thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/crackers/thesaurus/synonyms>.
MLASmart Define. "crackers thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/crackers/thesaurus/synonyms>