108 entries under unusual topic. ×

8
unconventional(adjective, strange, crazy, odd)
8
wacky(adjective, characteristic, person, strange)
7
freaky(adjective, characteristic, person, strange)
7
nut(noun, character, figure, crazy)
7
offbeat(adjective, strange, original, odd)
7
whimsical(adjective, characteristic, person, extraordinary)
6
aberrant(adjective, extraordinary, wild, strange)
6
extraordinary(adjective, wild, strange, fantastic)
6
kinky(strange, crazy, odd, absurd)
6
outlandish(adjective, wild, strange, crazy)
6
singular(adjective, wild, strange, irregular)
6
unnatural(extraordinary, wild, strange, crazy)
5
capricious(adjective, characteristic, person, extraordinary)
5
exceptional(adjective, strange, odd, weird)
5
funny(adjective, extraordinary, wild, strange)
5
idiosyncratic(adjective, wild, strange, crazy)
5
kook(noun, crazy, original, eccentric)
5
kooky(adjective, wild, strange, crazy)
5
quaint(adjective, wild, strange, crazy)
5
quirky(adjective, extraordinary, wild, strange)
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APASmart Define. (2016). oddball thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/oddball/thesaurus/synonyms
ChicagoSmart Define. 2016. "oddball thesaurus" https://smartdefine.org/oddball/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, oddball thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/oddball/thesaurus/synonyms>.
MLASmart Define. "oddball thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/oddball/thesaurus/synonyms>