52 entries under eccentric topic. ×

5
freaky(adjective, unusual, strange, unconventional)
5
oddball(adjective, extraordinary, unusual, wild, strange)
5
wacky(adjective, informal)
4
individual(adjective, characteristic, unusual, strange, special)
4
nutty(adjective, extraordinary, unusual, wild, strange)
4
screwy
3
rum
3
alternative(adjective, unusual, strange)
3
off-the-wall
3
original(adjective, unusual, strange, fanciful)
3
uncustomary(adjective, unusual, strange, nonconforming)
2
flaky(unusual, careless, wild, unstable, unreasonable)
1
beat(extraordinary, unusual, wild, strange, crazy)
1
far out(adjective, extraordinary, unusual, wild, strange)
1
off-center(extraordinary, unusual, wild, strange, crazy)
1
off the wall(expression, idiom, unusual, wild, strange)
1
out in left field(expression, idiom, unusual, wild, strange)
1
out of the ordinary(expression, adjective, idiom, unusual, strange)
1
outre
1
rummy
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APASmart Define. (2015). quirky thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/quirky/thesaurus/synonyms
ChicagoSmart Define. 2015. "quirky thesaurus" https://smartdefine.org/quirky/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, quirky thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/quirky/thesaurus/synonyms>.
MLASmart Define. "quirky thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/quirky/thesaurus/synonyms>