18 entries under private topic. ×

5
secret(adjective, sensitive, intimate, hidden)
2
arcane(adjective, obscure, deep, intimate, secret)
2
confidential(adjective, intimate, secret, clandestine)
1
classified(obscure, sensitive, intimate, secret)
1
close(obscure, intimate, unknown, inside)
1
hush-hush(intimate, secret, clandestine, underground)
1
inside(close, intimate, secret, clandestine)
1
off the record(expression, adjective, idiom, intimate, secret)
1
on the QT(expression, idiom, obscure, sensitive)
0
closet(obscure, intimate, unknown, clandestine)
0
hushed(intimate, secret, confidential)
0
in private(expression, secret, confidential)
0
intimate
0
not for publication(expression, idiom, sensitive, secret)
0
not public(expression, secret, confidential)
0
personal
0
privy(intimate, secret, confidential)
0
unofficial(secret, confidential)
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APASmart Define. (2013). backdoor thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/backdoor/thesaurus/synonyms
ChicagoSmart Define. 2013. "backdoor thesaurus" https://smartdefine.org/backdoor/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, backdoor thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/backdoor/thesaurus/synonyms>.
MLASmart Define. "backdoor thesaurus" 19 May 2013. Web. 24 September 2026. <https://smartdefine.org/backdoor/thesaurus/synonyms>