32 entries under cunning topic. ×

4
underhanded(dishonest, deceitful, secret, hidden)
3
sneaking(adjective, dishonest, deceitful, secret)
3
sneaky(adjective, quiet, dishonest, secret)
3
secretive(adjective, dishonest, deceitful, mysterious)
3
sly(adjective, quiet, dishonest, deceitful)
2
on the QT(expression, adjective, idiom, adverb, dishonest)
2
shifty(dishonest, deceitful, sneaky, underhanded)
2
sub-rosa(adjective, dishonest, deceitful, secret)
1
crafty(dishonest, deceitful, sneaky, underhanded)
1
fraudulent(dishonest, deceitful, secret, private)
1
guileful(dishonest, deceitful, sneaky, underhanded)
1
tricky(dishonest, deceitful, sneaky, underhanded)
1
wily(dishonest, deceitful, sneaky, underhanded)
0
crooked(dishonest, deceitful, sneaky, underhanded)
0
deceptive(dishonest, deceitful, sneaky, underhanded)
0
devious(dishonest, deceitful, sneaky, underhanded)
0
dirty-dealing(dishonest, deceitful, sneaky, underhanded)
0
dishonest(deceitful, sneaky, underhanded, underhand)
0
dishonorable(dishonest, deceitful, sneaky, underhanded)
0
double-crossing(dishonest, deceitful, sneaky, underhanded)
<12>
11 years ago|6.9k views|share |citing 
APASmart Define. (2015). undercover thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/undercover/thesaurus/synonyms
ChicagoSmart Define. 2015. "undercover thesaurus" https://smartdefine.org/undercover/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, undercover thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/undercover/thesaurus/synonyms>.
MLASmart Define. "undercover thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/undercover/thesaurus/synonyms>