68 entries under clandestine topic. ×

1
unacknowledged(underground, undisclosed)
1
veiled(adjective, secret, private, hidden)
0
under false pretense(expression, idiom, underground, undisclosed)
0
abstruse(underground, undisclosed)
0
arcane(underground, undisclosed)
0
covered(underground, undisclosed)
0
enigmatical(underground, undisclosed)
0
esoteric(underground, undisclosed)
0
mysterious(quiet, underground, undisclosed, intriguing)
0
mystic(underground, undisclosed)
0
mystical(underground, undisclosed)
0
occult(underground, undisclosed)
0
recondite(underground, undisclosed)
0
restricted(underground, undisclosed)
0
reticent(underground, undisclosed)
0
retired(underground, undisclosed)
0
secluded(underground, undisclosed)
0
shrouded(underground, undisclosed)
0
strange(underground, undisclosed)
0
top-secret(underground, undisclosed)
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APASmart Define. (2015). sneaky thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sneaky/thesaurus/synonyms
ChicagoSmart Define. 2015. "sneaky thesaurus" https://smartdefine.org/sneaky/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, sneaky thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sneaky/thesaurus/synonyms>.
MLASmart Define. "sneaky thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/sneaky/thesaurus/synonyms>