Synonyms|283Antonyms|86|Broader|5Narrower|1Related|271
9
central(adjective, main, middle, principal)
8
center(noun, adjective, middle)
5
basic(adjective, insignificant, fundamental, intricate, elementary)
5
focal
4
main
4
fundamental
4
internal
3
chief
3
mainstream(noun, adjective)
3
centered
3
centric
3
crucial
3
essential
3
halfway
2
inner
2
amidship
2
bifocal
2
environment
2
indispensable
2
indoor
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APASmart Define. (2015). peripheral thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/peripheral/thesaurus/antonyms
ChicagoSmart Define. 2015. "peripheral thesaurus" https://smartdefine.org/peripheral/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, peripheral thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/peripheral/thesaurus/antonyms>.
MLASmart Define. "peripheral thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/peripheral/thesaurus/antonyms>