52 entries under deceitful topic. ×

31
oily(adjective, smooth, friendly, honest, attitude)
22
hypocritical(adjective, pretending, impiety)
20
smooth(adjective, false, polite, charming)
14
slippery(adjective, smooth, false, lying)
12
insincere(adjective, smooth, false, lying)
8
false(adjective, smooth, lying, unreliable)
7
glib(adjective, smooth, smart, false, polite)
5
dishonest(adjective, false, lying, untruthful)
4
bland(adjective, kind, smooth, easy, friendly)
4
double-dealing(adjective, smooth, false, lying)
3
crafty(adjective, false, lying, untruthful)
3
crooked(adjective, false, lying, untruthful)
3
cunning(adjective, false, lying, untruthful)
3
deceptive(adjective, smooth, false, lying)
3
perfidious(adjective, false, lying, untruthful)
3
shifty(adjective, false, lying, untruthful)
3
treacherous(adjective, false, lying, untruthful)
3
tricky(adjective, false, lying, untruthful)
3
two-faced(adjective, smooth, false, lying)
3
wily(adjective, false, lying, untruthful)
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APASmart Define. (2015). unctuous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unctuous/thesaurus/synonyms
ChicagoSmart Define. 2015. "unctuous thesaurus" https://smartdefine.org/unctuous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unctuous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unctuous/thesaurus/synonyms>.
MLASmart Define. "unctuous thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/unctuous/thesaurus/synonyms>