129 entries under noun topic. ×

38
unusual(adjective, difficult, extraordinary, strange)
27
crazy(adjective, characteristic, person, character)
27
oddball(adjective, characteristic, person, beat)
16
weirdo(adjective, person, character, slang)
14
character(adjective, person, unusual, crazy)
14
crank(adjective, characteristic, person, character)
14
freak(adjective, person, character, figure)
13
oddity(adjective, person, character, figure)
13
screwball(adjective, person, character, slang)
12
nonconformist(adjective, person, character, unusual)
11
free spirit(expression, idiom, radical, rebel)
11
geek(freak, oddball)
11
original(adjective, person, character, figure)
10
nut(person, character, slang, informal)
9
case(character, figure, original, personality)
8
maverick(person, character, unusual, original)
8
type
7
crackpot(adjective, character, crazy, original)
7
insane(adjective, wild, strange, silly)
7
misfit(adjective, character, freak, dissentient)
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APASmart Define. (2016). eccentric thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/eccentric/thesaurus/synonyms
ChicagoSmart Define. 2016. "eccentric thesaurus" https://smartdefine.org/eccentric/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, eccentric thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/eccentric/thesaurus/synonyms>.
MLASmart Define. "eccentric thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/eccentric/thesaurus/synonyms>