0
excerpt
0
expendable
0
extract
0
foreign
0
free
0
freewill
0
gingerbread(common, ordinary)
0
improbable
0
in excess(expression, essential)
0
in reserve(expression, common, ordinary)
0
in store(expression, common, ordinary)
0
inappropriate
0
incident
0
inferior
0
intended
0
intentional
0
irrelevant
0
leftover
0
low-ranking(substantial, useful)
0
marginal
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APASmart Define. (2015). necessary thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/necessary/thesaurus/antonyms
ChicagoSmart Define. 2015. "necessary thesaurus" https://smartdefine.org/necessary/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, necessary thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/necessary/thesaurus/antonyms>.
MLASmart Define. "necessary thesaurus" 2 November 2015. Web. 24 September 2026. <https://smartdefine.org/necessary/thesaurus/antonyms>