26 entries under common topic. ×

7
irregular(adjective, proper, new, peculiar)
6
unusual(adjective, bad, new, irregular)
6
abnormal(adjective, new, irregular, normal)
4
exceptional(adjective, insignificant, unimportant, irregular)
4
special(adjective, important, uncertain, ordinary)
3
different(adjective, new, ordinary, irregular)
3
singular(adjective, inferior, odd, unique)
2
new(adjective, irregular, experienced, additional)
1
unfamiliar(adjective, strange, new, irregular)
0
characteristic
0
crack up(expression, dull)
0
cutting-edge
0
distinct
0
extra
0
gingerbread
0
imcomprehensible
0
in reserve(expression, ordinary)
0
in store(expression, ordinary)
0
incogitable
0
insupposable
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APASmart Define. (2016). usual thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/usual/thesaurus/antonyms
ChicagoSmart Define. 2016. "usual thesaurus" https://smartdefine.org/usual/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, usual thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/usual/thesaurus/antonyms>.
MLASmart Define. "usual thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/usual/thesaurus/antonyms>