possible profanity
Synonyms|170Antonyms|7|Broader|3Narrower|0Related|32

102 entries under noun topic. ×

7
nutcase(slang, sick, mad person)
7
queer duck(expression, idiom, unusual, original)
7
wacko(person, crazy, nut, eccentric)
6
cuckoo(slang, mad, sick, wise)
6
loon(slang, informal, mad, sick)
6
nutter(slang, sick, mad person)
6
odd fellow(expression, idiom)
5
flake(person, slang, crazy, mad)
5
odd fish(expression, idiom)
5
zealot(person, madness, insanity, psycho)
4
idiot
4
madwoman(crazy, fanatic, loony, dingbat)
4
oddity(unusual, original, oddball)
4
weirdie(slang, wise)
3
fiend(person, madness, insanity, lunatic)
3
odd man out(verb, expression, phrasal verb)
3
queer bird(expression, idiom)
2
demoniac(mad, schizophrenic, maniac)
2
lamebrain(person, crazy, mad, fanatic)
2
luny(slang, sick, mad person)
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APASmart Define. (2015). kook thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/kook/thesaurus/synonyms
ChicagoSmart Define. 2015. "kook thesaurus" https://smartdefine.org/kook/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, kook thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/kook/thesaurus/synonyms>.
MLASmart Define. "kook thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/kook/thesaurus/synonyms>