23
private(adjective, intimate, personal)
10
elite(noun, character, position, group, rank)
8
secret(adjective, hidden, clandestine, underhand, unrevealed)
7
particular(adjective, local)
7
unrequited
5
confidential(adjective, secret, untrustworthy)
5
unknown(adjective, local)
4
exclusive
4
intimate(adjective, private, personal)
4
undercover(adjective, open, secret, spy)
3
esoteric(adjective, obscure, mysterious)
3
individual
3
personal(adjective, individual, private)
3
quality
2
clandestine
2
privy(adjective, open, secret)
2
secluded(adjective, open)
2
classified
2
cloistered
2
close(clear, slight, generous, inaccurate)
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APASmart Define. (2016). public thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/public/thesaurus/antonyms
ChicagoSmart Define. 2016. "public thesaurus" https://smartdefine.org/public/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, public thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/public/thesaurus/antonyms>.
MLASmart Define. "public thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/public/thesaurus/antonyms>