27 entries under noun topic. ×

9
nonessential(adjective, important, needed)
6
extra(adjective, decrease, common, usual)
3
weed
2
subsidiary
2
auxiliary
1
accessory(adjective, unimportant, extra, fundamental)
1
adjective
1
option
0
cream
0
addendum
0
capacity
0
choice
0
election
0
excerpt
0
extract
0
manner
0
pickaxe
0
plectrum
0
possibility
0
preference
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APASmart Define. (2016). essential thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/essential/thesaurus/antonyms
ChicagoSmart Define. 2016. "essential thesaurus" https://smartdefine.org/essential/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, essential thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/essential/thesaurus/antonyms>.
MLASmart Define. "essential thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/essential/thesaurus/antonyms>