35 entries under hidden topic. ×

1
under-the-table(secret, clandestine, underground, undisclosed)
1
under wraps(expression, secret, clandestine, underhanded)
1
underhand(secret, spy, clandestine, underground)
1
underhanded(secret, clandestine, underground, undisclosed)
1
unseen(secret, clandestine, underground, undisclosed)
1
veiled(secret, clandestine, underground, underhanded)
0
covered(secret, clandestine, underground, undisclosed)
0
creep(secret, spy, covert)
0
hole-and-corner(secret, spy, covert)
0
intelligence(secret, spy, covert)
0
on the QT(expression, idiom, secret, spy)
-1
spy(secret, covert)
-1
stealth(secret, spy, covert)
-1
underground(secret, spy, clandestine, undisclosed)
-1
underneath(secret, spy, covert)
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APASmart Define. (2015). incognito thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/incognito/thesaurus/synonyms
ChicagoSmart Define. 2015. "incognito thesaurus" https://smartdefine.org/incognito/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, incognito thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/incognito/thesaurus/synonyms>.
MLASmart Define. "incognito thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/incognito/thesaurus/synonyms>