4
eccentric person(noun, expression, idiom)
4
fey(adjective, nonconforming)
4
gonzo(adjective, characteristic, person, behavior)
4
mad(adjective, characteristic, person, unusual, strange)
4
madman(noun, character, crazy, cuckoo, lunatic)
4
maverick(noun, unusual, original, radical, liberal)
4
nutcase(noun, character, freak, patient, cuckoo)
4
screwy(adjective, eccentric)
4
surreal
4
type
4
unbalanced(adjective, characteristic, person, unusual, strange)
3
atypical(adjective, unusual, strange, odd, weird)
3
crosspatch(adjective, nonconforming)
3
deranged(adjective, patient, cuckoo, nonconforming)
3
divergent(adjective, nonconforming)
3
dubious(adjective, unusual, strange, irregular, unpredictable)
3
fantastic(adjective, unusual, wild, strange, odd)
3
flaky(adjective, unusual, wild, strange, crazy)
3
fruitcake(noun, character, freak, dissentient, misfit)
3
grotesque(adjective, ridiculous)
10 years ago|11k views|share |citing 
APASmart Define. (2016). oddball thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/oddball/thesaurus/synonyms
ChicagoSmart Define. 2016. "oddball thesaurus" https://smartdefine.org/oddball/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, oddball thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/oddball/thesaurus/synonyms>.
MLASmart Define. "oddball thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/oddball/thesaurus/synonyms>