Synonyms|121Antonyms|20|Broader|1Narrower|0Related|634

19 entries under crazy topic. ×

4
non compos mentis(expression, idiom, hysterical, insanity)
2
distraught(hysterical, psychotic)
2
foolish(adjective, irrational, hysterical, psychotic)
2
frenzied(hysterical, insanity, psychotic)
2
manic(hysterical, psychotic)
2
psychopathic(adjective, hysterical, psychotic)
2
psychotic
2
unsound(hysterical, psychotic)
1
bananas(hysterical, hacked, lunatic, psychotic)
1
bemused(hysterical, psychotic)
1
distracted(hysterical, psychotic)
1
hysterical
1
in the ozone(expression, hysterical, hacked, lunatic)
1
maniac(hysterical, hacked, lunatic, psychotic)
1
nutty as a fruitcake(expression, hysterical, hacked, lunatic)
1
nutty as fruitcake(expression, hysterical, hacked, lunatic)
1
schitzy(hysterical, hacked, lunatic, psychotic)
1
schizoid(hysterical, hacked, lunatic, psychotic)
1
whacko(hysterical, hacked, lunatic, psychotic)
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ChicagoSmart Define. 2015. "crackbrained thesaurus" https://smartdefine.org/crackbrained/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, crackbrained thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/crackbrained/thesaurus/synonyms>.
MLASmart Define. "crackbrained thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/crackbrained/thesaurus/synonyms>