22 entries under hidden topic. ×

9
furtive(adjective, secret, private, concealment)
6
sneaky(adjective, secret, private, covert)
6
underhand(adjective, secret, private, concealment)
5
clandestine(adjective, secret, private, sneak)
5
covert(adjective, secret, private, sneaky)
5
undercover(adjective, secret, private, sneak)
4
sly(adjective, secret, private, concealment)
3
secret(adjective, private, sneaky, covert)
3
secretive(adjective, secret, private, concealment)
3
sneaking(adjective, low, base, yielding, secret)
2
hole-and-corner(adjective, secret, private, sneaky)
2
slinking(adjective, secret, private, clandestine)
2
under-the-table(adjective, secret, private, sneaky)
1
hush-hush(secret, private, sneak, sneaky)
0
private(adjective, secret, sneak, sneaky)
0
sub-rosa(adjective, secret, private, sneaky)
0
under wraps(expression, secret, private, sneaky)
0
fraudulent(secret, private, sneaky, covert)
0
on the QT(expression, adjective, secret, private)
0
on the sly(expression, adjective, secret, private)
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APASmart Define. (2015). skulking thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/skulking/thesaurus/synonyms
ChicagoSmart Define. 2015. "skulking thesaurus" https://smartdefine.org/skulking/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, skulking thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/skulking/thesaurus/synonyms>.
MLASmart Define. "skulking thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/skulking/thesaurus/synonyms>