16 entries under common topic. ×

5
unimportant(adjective, inferior)
4
secondary(adjective, important, inferior, useful)
4
subordinate(adjective, strong, inferior)
3
auxiliary(adjective, inferior, supplementary)
3
insignificant(adjective, inferior)
3
inferior
1
extra(adjective, inferior, usual)
1
trivial(adjective, inferior)
1
unnecessary(adjective, inferior)
1
inessential(adjective, inferior)
0
nonessential(adjective, inferior)
0
gingerbread
0
in reserve(expression, ordinary)
0
in store(expression, ordinary)
0
ordinary(adjective, inferior)
0
usual(adjective, inferior)
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APASmart Define. (2016). main thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/main/thesaurus/antonyms
ChicagoSmart Define. 2016. "main thesaurus" https://smartdefine.org/main/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, main thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/main/thesaurus/antonyms>.
MLASmart Define. "main thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/main/thesaurus/antonyms>