47 entries under deceitful topic. ×

27
furtive(adjective, honest, dishonest, secret)
24
clandestine(adjective, dishonest, secret, hidden)
23
secret(adjective, dishonest, hidden, sly)
20
sneaky(adjective, honest, dishonest, sly)
20
underhand(adjective, dishonest, secret, sly)
18
sly(adjective, honest, dishonest, secret)
12
indirect(adjective, obscure, dishonest, cunning)
11
insidious(adjective, mean, smooth, dishonest)
9
sneaking(adjective, mean, smooth, honest, dishonest)
8
oblique(adjective, obscure, dishonest, cunning)
8
underhanded(adjective, dishonest, cunning, crafty)
7
devious(adjective, dishonest, cunning, tricky)
7
fraudulent(adjective, deception, dishonest, cunning)
5
crafty(adjective, mean, smooth, dishonest, cunning)
4
cunning(mean, smooth, dishonest, tricky)
4
evasive(dishonest, shrewd, tricky, crafty)
4
scheming(adjective, mean, smooth, dishonest)
4
shifty(adjective, mean, smooth, dishonest, cunning)
4
slippery(adjective, dishonest, cunning, sly)
4
treacherous(adjective, mean, smooth, dishonest, cunning)
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APASmart Define. (2015). surreptitious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/surreptitious/thesaurus/synonyms
ChicagoSmart Define. 2015. "surreptitious thesaurus" https://smartdefine.org/surreptitious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, surreptitious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/surreptitious/thesaurus/synonyms>.
MLASmart Define. "surreptitious thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/surreptitious/thesaurus/synonyms>