mealymouthed (adj.)
- abject
- adulatory
- affected
- beggarly
- bland
- bootlicking
- buttery
- casuistic
- complimentary
- courtly
- cringing
- dishonest
- disingenuous
- empty
- false
- fawning
- flattering
- fulsome
- goody
- goody-goody
- groveling
- gushing
- hangdog
- holier-than-thou
- hollow
- honeyed
- hypocritical
- ingratiating
- insincere
- insinuating
- jesuitic
- obsequious
- oily
- parasitic
- pharisaic
- pietistic
- pious
- prostrate
- sanctified
- sanctimonious
- self-righteous
- slimy
- smarmy
- smooth
- smooth-spoken
- smooth-tongued
- soapy
- sycophantic
- timeserving
- toadyish
- unctuous