13
strange(adjective, bad, poor, extraordinary, irregular)
11
unusual(adjective, bad, common)
9
unconventional(adjective, odd, different)
6
bohemian
5
nuclear
5
quirky(adjective, eccentric)
5
unorthodox(adjective, abnormal)
5
alternative
4
futuristic
4
new
3
revolutionary
3
way-out(adjective, unconventional)
3
eccentric
3
informal
3
magic
3
nonconformist
3
nontraditional
3
offbeat
3
outlandish
3
outre
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APASmart Define. (2016). conventional thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/conventional/thesaurus/antonyms
ChicagoSmart Define. 2016. "conventional thesaurus" https://smartdefine.org/conventional/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, conventional thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/conventional/thesaurus/antonyms>.
MLASmart Define. "conventional thesaurus" 23 March 2016. Web. 21 September 2026. <https://smartdefine.org/conventional/thesaurus/antonyms>