Unctuous mouthpiece Synonyms

Definitions for Unctuous


  • (adjective) not being or expressing what one appears to be or express
  • (adjective) overly or insincerely flattering
  • (adjective) unpleasantly and excessively suave or ingratiating in manner or speech

Synonyms for phrase

UM abbreviation

UM is an abbreviation for Unctuous Mouthpiece
What does UM stand for?
UM stands for "Unctuous Mouthpiece"

Mouthpiece replaced

Definitions for Mouthpiece


  • (noun) a person who speaks for another or for a group
  • (noun) a part that goes over or into the mouth of a person
  • (noun) an acoustic device ; the part of a telephone into which a person speaks