unctuous (adj.)

• adipose
• adulatory
• affected
• bland
• blubbery
• buttery
• butyraceous
• complimentary
• courtly
• disarming
• false
• fat
• fatty
• fawning
• flattering
• fulsome
• glib
• goody
• goody-goody
• greasy
• gushing
• holier-than-thou
• honeyed
• hypocritical
• ingratiating
• insincere
• insinuating
• mealymouthed
• mucoid
• obsequious
• oily
• oleaginous
• pharisaic
• pietistic
• pious
• rich
• sanctified
• sanctimonious
• sebaceous
• self-righteous
• sleek
• slick
• slimy
• slippery
• smarmy
• smooth
• smooth-spoken
• smooth-tongued
• smug
• soapy
• soft-spoken
• suave
• suety
• sycophantic