Synonyms|82Antonyms|0|Broader|0Narrower|0Related|3

57 entries under noun topic. ×

3
loony(adjective, slang, sick, mad person)
3
psycho(slang, sick, mad person)
2
kook(slang, sick, mad person)
2
mental(adjective, slang, sick, mad person)
2
not all there(adjective, slang, sick, mad person)
2
nut(slang, sick, mad person)
2
nuts(adjective, slang, sick, mad person)
2
nutter(slang, sick, mad person)
2
schizo(slang, sick, mad person)
2
screwball(slang, sick, mad person)
1
basket case(slang, sick, mad person)
1
coo-coo(slang, sick, mad person)
1
crack-brain(slang, sick, mad person)
1
crack-skull(slang, sick, mad person)
1
crazy
1
cuckoo(slang, sick, mad person)
1
flake(slang, sick, mad person)
1
fruit-cake(slang, sick, mad person)
1
goo-goo(slang, sick, mad person)
1
goof(slang, sick, mad person)
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APASmart Define. (2013). luny thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/luny/thesaurus/synonyms
ChicagoSmart Define. 2013. "luny thesaurus" https://smartdefine.org/luny/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2013, luny thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/luny/thesaurus/synonyms>.
MLASmart Define. "luny thesaurus" 18 May 2013. Web. 30 September 2026. <https://smartdefine.org/luny/thesaurus/synonyms>