22 entries under covert topic. ×

2
private(adjective, secret, hidden, sneaky)
2
under-the-table(secret, private, hidden, sneaky)
1
clandestine(secret, private, hidden, sneaky)
1
furtive(secret, private, hidden, sneaky)
1
secret(adjective, private, hidden, sneaky)
0
fraudulent(secret, private, hidden, sneaky)
0
hidden(secret, private, sneaky)
0
hole-and-corner(secret, private, hidden, sneaky)
0
hush-hush(secret, private, hidden, sneaky)
0
on the QT(expression, idiom, secret, private, hidden)
0
on the sly(expression, idiom, secret, private, hidden)
0
skulking(secret, private, hidden, sneaky)
0
slinking(secret, private, hidden, sneaky)
0
sly(secret, private, hidden, sneaky)
0
sneaking(secret, private, hidden, sneaky)
0
sneaky(secret, private, hidden)
0
stealthy(secret, private, hidden, sneaky)
0
sub-rosa(secret, private, hidden, sneaky)
0
under wraps(expression, secret, private, hidden, sneaky)
0
undercover(secret, private, hidden, sneaky)
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APASmart Define. (2015). unauthorized thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unauthorized/thesaurus/synonyms
ChicagoSmart Define. 2015. "unauthorized thesaurus" https://smartdefine.org/unauthorized/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unauthorized thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unauthorized/thesaurus/synonyms>.
MLASmart Define. "unauthorized thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/unauthorized/thesaurus/synonyms>