48 entries under secret topic. ×

12
hidden(verb, adjective, show, obscure)
12
covert(adjective, show, obscure, hidden)
10
concealed(verb, adjective, cover, show, obscure)
6
underground(adjective, unknown, hidden, concealed)
4
obscured(verb, adjective, show, obscure)
4
ulterior(adjective, cover, show, obscure)
4
cloaked(verb, adjective, unknown, hidden)
4
masked(verb, adjective, unknown, hidden)
4
obscure(cover, dark, unknown, hidden)
4
privy(adjective, obscure, dark, hidden)
4
shrouded(obscure, dark, hidden, concealed)
3
camouflaged(verb, adjective, hidden, concealed)
3
covered(verb, adjective, unknown, hidden)
3
disguised(verb, adjective, unknown, hidden)
3
undercover(unknown, hidden, concealed, concealment)
3
veiled(adjective, unknown, hidden, concealed)
2
clandestine(adjective, obscure, dark, private)
2
guarded(cover, obscure, dark, hidden)
2
hush-hush(adjective, separate, hidden, concealed)
2
stealthy(adjective, hidden, clandestine, underground)
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APASmart Define. (2016). buried thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/buried/thesaurus/synonyms
ChicagoSmart Define. 2016. "buried thesaurus" https://smartdefine.org/buried/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, buried thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/buried/thesaurus/synonyms>.
MLASmart Define. "buried thesaurus" 3 April 2016. Web. 28 September 2026. <https://smartdefine.org/buried/thesaurus/synonyms>