36 entries under secret topic. ×

1
underhand(adjective, private, hidden, spy)
0
buried(hidden, covert)
0
concealed(adjective, hidden, spy, covert)
0
confidential(adjective, hidden, spy, covert)
0
creep(adjective, hidden, spy, covert)
0
disguised(hidden, covert)
0
fraudulent(adjective, private, hidden, sneaky)
0
incognito(adjective, hidden, spy, covert)
0
intelligence(adjective, hidden, spy, covert)
0
obscured(hidden, covert)
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secretive(adjective, private, hidden)
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slinking(adjective, private, hidden, sneaky)
0
spy(adjective, hidden, covert, undercover)
0
unauthorized(adjective, private, hidden, sneaky)
0
under cover(expression, adjective, spy, covert)
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veiled(adjective, private, hidden, sneaky)
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APASmart Define. (2015). hole-and-corner thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/hole-and-corner/thesaurus/synonyms
ChicagoSmart Define. 2015. "hole-and-corner thesaurus" https://smartdefine.org/hole-and-corner/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, hole-and-corner thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/hole-and-corner/thesaurus/synonyms>.
MLASmart Define. "hole-and-corner thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/hole-and-corner/thesaurus/synonyms>