45 entries under smooth topic. ×

1
slick(adjective, mean, sly)
1
subtle(quiet, mean, plain, sly)
1
treacherous(adjective, mean, dishonest, cunning)
1
tricky(mean, dishonest, cunning, deceitful)
1
unscrupulous(mean, dishonest, cunning, deceitful)
1
wily(adjective, mean, dishonest, cunning)
0
arch(mean, sly)
0
astute(mean, sly)
0
bluffing(mean, sly)
0
canny(mean, sly)
0
captious(mean, sly)
0
conniving(mean, sly)
0
delusive(mean, sly)
0
dissembling(mean, sly)
0
illusory(mean, sly)
0
impish(mean, sly)
0
ingenious(mean, sly)
0
intriguing(mean, sly)
0
mean(dishonest, deceitful, sly, devious)
0
mischievous(mean, sly)
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APASmart Define. (2015). secretive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/secretive/thesaurus/synonyms
ChicagoSmart Define. 2015. "secretive thesaurus" https://smartdefine.org/secretive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, secretive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/secretive/thesaurus/synonyms>.
MLASmart Define. "secretive thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/secretive/thesaurus/synonyms>