8
exceptional(adjective, wrong, unusual, strange, improper)
8
outlandish(adjective, extraordinary, unusual, wild, strange)
7
aberrant(adjective, extraordinary, unusual, wild, strange)
7
anomalous(adjective, wrong, wild, strange, crazy)
7
cranky(adjective, extraordinary, wild, strange, crazy)
7
deviant(adjective, wrong, improper, unacceptable, nonconforming)
7
far-out(adjective, unusual, strange, eccentric, unconventional)
7
funny(adjective, extraordinary, unusual, wild, strange)
7
kooky(adjective, slang, unusual, wild, strange)
7
whimsical(adjective, unusual, careless, wild, unstable)
6
uncommon(adjective, unusual, wild, strange, crazy)
6
unorthodox(adjective, wrong, unusual, strange, improper)
6
way-out(adjective, unusual, strange, eccentric, unconventional)
5
atypical(adjective, wrong, unusual, strange, improper)
5
crazy(adjective, extraordinary, unusual, wild, strange)
5
divergent(adjective, wrong, improper, unacceptable, nonconforming)
5
fanciful(adjective, unusual, careless, unstable, unreasonable)
5
fantastic
5
freaky(adjective, unusual, strange, eccentric, unconventional)
5
oddball(adjective, extraordinary, unusual, wild, strange)
11 years ago|10k views|share |citing 
APASmart Define. (2015). quirky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/quirky/thesaurus/synonyms
ChicagoSmart Define. 2015. "quirky thesaurus" https://smartdefine.org/quirky/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, quirky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/quirky/thesaurus/synonyms>.
MLASmart Define. "quirky thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/quirky/thesaurus/synonyms>