50 entries under secret topic. ×

1
clandestine(unknown, hidden, concealed, underhanded)
1
close(obscure, unknown, hidden, clandestine)
1
clouded(obscure, unknown, hidden, concealed)
1
confidential(hidden, clandestine, underground, undisclosed)
1
cryptic(obscure, unknown, hidden, clandestine)
1
esoteric(obscure, unknown, hidden, concealed)
1
mysterious(unknown, hidden, underground, concealed)
1
mystic(obscure, unknown, hidden, concealed)
1
mystical(obscure, unknown, hidden, concealed)
1
private(unknown, hidden, clandestine, concealed)
1
recondite(obscure, unknown, hidden, concealed)
1
secluded(obscure, dark, unknown, hidden)
1
sub-rosa(hidden, clandestine, underground, sneaky)
1
sub rosa(expression, adjective, clandestine, underground)
1
ulterior(unknown, hidden, imperceptible, underhanded)
1
under-the-table(hidden, clandestine, sneaky, underhanded)
1
under wraps(expression, hidden, clandestine, underhanded)
1
underground(unknown, hidden, concealed, covert)
1
underhand(hidden, clandestine, underground, sneaky)
1
underhanded(hidden, clandestine, underground, sneaky)
11 years ago|6.8k views|share |citing 
APASmart Define. (2015). disguised thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/disguised/thesaurus/synonyms
ChicagoSmart Define. 2015. "disguised thesaurus" https://smartdefine.org/disguised/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, disguised thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/disguised/thesaurus/synonyms>.
MLASmart Define. "disguised thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/disguised/thesaurus/synonyms>