possible profanity
Synonyms|170Antonyms|7|Broader|3Narrower|0Related|32
7
fruitcake(noun, person, mad, nut, fanatic)
7
nutcase(noun, slang, sick, mad person)
7
queer duck(noun, expression, idiom, unusual, original)
7
wacko(noun, person, crazy, nut, eccentric)
6
cuckoo(noun, slang, mad, sick, wise)
6
harebrain(nut, fanatic, lunatic, screwball, oddball)
6
loon(noun, slang, informal, mad, sick)
6
nutter(noun, slang, sick, mad person)
6
odd fellow(noun, expression, idiom)
5
flake(noun, person, slang, crazy, mad)
5
odd fish(noun, expression, idiom)
5
zealot(noun, person, madness, insanity, psycho)
4
character(unusual, original, eccentric, oddity, oddball)
4
idiot(noun, person)
4
madwoman(noun, crazy, fanatic, loony, dingbat)
4
oddity(noun, unusual, original, oddball)
4
weirdie(noun, slang, wise)
3
fiend(noun, person, madness, insanity, lunatic)
3
maverick(unusual, original, oddity, oddball)
3
nonconformist(unusual, original, oddity, oddball)
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APASmart Define. (2015). kook thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/kook/thesaurus/synonyms
ChicagoSmart Define. 2015. "kook thesaurus" https://smartdefine.org/kook/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, kook thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/kook/thesaurus/synonyms>.
MLASmart Define. "kook thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/kook/thesaurus/synonyms>