Synonyms|116Antonyms|0|Broader|4Narrower|0Related|19

86 entries under noun topic. ×

2
flake(slang, sick, mad person)
2
fruitcake(neurotic, worrier, valetudinary)
2
loon(slang, sick, mad person)
2
luny(slang, sick, mad person)
2
nutjob(slang, sick, mad person)
2
oddball
2
schizo(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
cuckoo(slang, sick, mad person)
1
dement(neurotic, worrier, valetudinary)
1
fruit-cake(slang, sick, mad person)
1
goo-goo(slang, sick, mad person)
1
goof(slang, sick, mad person)
1
head case(expression, neurotic, worrier, valetudinary)
1
insane person(expression, person, worrier, valetudinary)
1
jerk(slang, sick, mad person)
1
jerk-off(slang, sick, mad person)
For more, visit Nutter on Power Thesaurus
13 years ago|2.3k views|share |citing 
APASmart Define. (2013). nutter thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nutter/thesaurus/synonyms
ChicagoSmart Define. 2013. "nutter thesaurus" https://smartdefine.org/nutter/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, nutter thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nutter/thesaurus/synonyms>.
MLASmart Define. "nutter thesaurus" 17 June 2013. Web. 24 September 2026. <https://smartdefine.org/nutter/thesaurus/synonyms>