Synonyms|424Antonyms|38|Broader|12Narrower|0Related|1k
9
fawning(adjective, mean, kind, polite, submissive)
9
flattering(adjective, kind, polite, excessive, flattery)
9
ingratiating(adjective, smooth, soft, friendly, polite)
9
servile(adjective, submissive, flattering, subservient, slippery)
8
false(adjective, smooth, deceitful, lying, unreliable)
7
canting(adjective, impiety)
7
glib(adjective, smooth, smart, false, polite)
7
goody-goody
7
pharisaical(adjective, hypocritical, impiety)
7
sleek(adjective, honest, attitude)
6
holier-than-thou
6
mealy-mouthed(adjective, flattery)
6
pharisaic(adjective, hypocritical)
6
pietistic
6
pinguid(adjective, unctuousness, oily)
6
sebaceous(adjective, unctuousness)
6
self-righteous
5
Pecksniffian(adjective, hypocritical)
5
adulatory(kind, polite, excessive, flattery, flattering)
5
dishonest(adjective, false, deceitful, lying, untruthful)
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ChicagoSmart Define. 2015. "unctuous thesaurus" https://smartdefine.org/unctuous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unctuous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unctuous/thesaurus/synonyms>.
MLASmart Define. "unctuous thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/unctuous/thesaurus/synonyms>