4
wavering
4
wayward(unusual, irregular, unpredictable, unreliable, fanciful)
4
weirdie(noun, slang, wise)
3
alien
3
alternative(adjective, unusual, strange, unconventional)
3
amorphous(uneven, unbalanced, bumpy, lumpy, unequal)
3
crazed(adjective, wild, silly, foolish, crazy)
3
demented(adjective, unusual, wild, strange, silly)
3
ding-a-ling(noun, character, slang, wise, dissentient)
3
dippy(silly, foolish, unwise)
3
dissenter(noun, original, radical, liberal, rebel)
3
dubious(adjective, unusual, strange, fantastic, irregular)
3
flighty(crazy, cuckoo, queer)
3
fruity(adjective, silly, foolish, insane, unwise)
3
funky(adjective, informal, extraordinary, unusual, wild)
3
giddy(caprice, imbecility folly)
3
idiotic(adjective, silly, foolish, fantastic, absurd)
3
immethodical
3
individualist(noun, original, radical, liberal, rebel)
3
irrational(adjective, keen, warm, unusual, wild)
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APASmart Define. (2016). eccentric thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/eccentric/thesaurus/synonyms
ChicagoSmart Define. 2016. "eccentric thesaurus" https://smartdefine.org/eccentric/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, eccentric thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/eccentric/thesaurus/synonyms>.
MLASmart Define. "eccentric thesaurus" 30 March 2016. Web. 23 September 2026. <https://smartdefine.org/eccentric/thesaurus/synonyms>