Synonyms|1kAntonyms|151|Broader|21Narrower|39Related|1.1k
3
fruitcake
3
nut case
3
nutcase
3
nutter
3
screwball
3
wacko
2
Nut(noun, adjective)
2
crank(noun, adjective)
2
goofy(adjective, immature, jejune, adolescent, infantile)
2
weirdo
2
whacko
1
crackpot
1
bizarre
1
character
1
confused(noun, adjective)
1
demented
1
erratic
1
fanatic
1
fitness freak
1
frivolous(noun, adjective)
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APASmart Define. (2016). eccentric thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/eccentric/thesaurus/narrower
ChicagoSmart Define. 2016. "eccentric thesaurus" https://smartdefine.org/eccentric/thesaurus/narrower (accessed September 21, 2026).
HarvardSmart Define 2016, eccentric thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/eccentric/thesaurus/narrower>.
MLASmart Define. "eccentric thesaurus" 30 March 2016. Web. 21 September 2026. <https://smartdefine.org/eccentric/thesaurus/narrower>