17
freakish(adjective, unusual, strange, special, odd)
16
fresh(adjective, new, feature, unusual, different)
16
exceptional(adjective, wrong, severe, harsh, unusual)
16
idiosyncratic(adjective, unusual, wild, strange, odd)
15
atypical(adjective, separate, wrong, unusual, strange)
15
deviant(adjective, wrong, improper, unacceptable, nonconforming)
15
kinky(adjective, informal, unusual, strange, crazy)
15
novel(adjective, separate, unusual, new, hot)
15
unique(adjective, separate, wrong, unusual, strange)
14
aberrant(adjective, unusual, wild, strange, special)
14
bohemian(adjective, unusual, neat, eccentric, bizarre)
14
quaint(adjective, unusual, wild, strange, new)
13
quirky(adjective, wrong, unusual, wild, strange)
12
improper(adjective, bad, wrong, severe, harsh)
12
unfamiliar(adjective, extraordinary, unusual, strange, exceptional)
11
anomalous(adjective, wrong, unusual, wild, strange)
10
erratic(adjective, extraordinary, unusual, wild, strange)
10
fantastic(adjective, unusual, strange, special, rare)
10
funny(adjective, extraordinary, unusual, wild, strange)
9
far-out(adjective, unusual, strange, exceptional, odd)
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APASmart Define. (2016). unconventional thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unconventional/thesaurus/synonyms
ChicagoSmart Define. 2016. "unconventional thesaurus" https://smartdefine.org/unconventional/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, unconventional thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unconventional/thesaurus/synonyms>.
MLASmart Define. "unconventional thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/unconventional/thesaurus/synonyms>