20 entries under covert topic. ×

3
private(adjective, secret, hidden, spy, clandestine)
3
under cover(expression, adverb, secret, spy)
2
clandestine(secret, hidden, spy, underground, undisclosed)
2
confidential(adjective, secret, restricted, hidden, spy)
2
furtive(adjective, close, secret, hidden, spy)
1
buried(secret, hidden, underground, underhanded, covered)
1
hush-hush(secret, hidden, clandestine, underhanded, covered)
1
obscured(secret, hidden, clandestine, underground, underhanded)
1
stealthy(secret, hidden, spy, clandestine, underground)
1
sub-rosa(close, secret, hidden, spy, clandestine)
1
surreptitious(secret, hidden, spy, clandestine, underground)
1
underhand(secret, hidden, spy, clandestine, underground)
0
creep(secret, hidden, spy)
0
hole-and-corner(secret, hidden, spy)
0
intelligence(secret, hidden, spy)
0
on the QT(expression, idiom, secret, hidden, spy)
-1
spy(secret, hidden)
-1
stealth(secret, hidden, spy)
-1
underground(secret, hidden, spy, clandestine, undisclosed)
-1
underneath(secret, hidden, spy)
11 years ago|13k views|share |citing 
APASmart Define. (2015). incognito thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/incognito/thesaurus/synonyms
ChicagoSmart Define. 2015. "incognito thesaurus" https://smartdefine.org/incognito/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, incognito thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/incognito/thesaurus/synonyms>.
MLASmart Define. "incognito thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/incognito/thesaurus/synonyms>