3
original(adjective, unusual, strange, eccentric, fanciful)
3
particular(adjective, special)
3
special(adjective, special)
3
uncustomary(adjective, unusual, strange, eccentric, nonconforming)
3
wayward(adjective, unusual, careless, unstable, unreasonable)
2
arbitrary(unusual, careless, foolish, stupid, unstable)
2
characteristic(adjective, extraordinary, unusual, wild, strange)
2
crisp
2
deviate
2
feature(adjective, special)
2
fickle(adjective, careless, unstable, unreasonable, unpredictable)
2
flaky(unusual, careless, wild, unstable, unreasonable)
2
humorsome(careless, unstable, unreasonable, unpredictable, changeable)
2
inconsistent(adjective, foolish, stupid, senseless, irrational)
2
inconstant(adjective, careless, unstable, unreasonable, unpredictable)
2
mad(adjective, foolish, stupid, senseless, irrational)
2
moody(careless, unstable, unreasonable, unpredictable, changeable)
2
nappy
2
nonconforming(adjective, wrong, improper, unacceptable, nonconforming)
2
notional(careless, unstable, unreasonable, unpredictable, changeable)
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APASmart Define. (2015). quirky thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/quirky/thesaurus/synonyms
ChicagoSmart Define. 2015. "quirky thesaurus" https://smartdefine.org/quirky/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, quirky thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/quirky/thesaurus/synonyms>.
MLASmart Define. "quirky thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/quirky/thesaurus/synonyms>