Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Adjective: unctuous  úngk-choo-us
  1. Unpleasantly and excessively suave or ingratiating in manner or speech
    "the unctuous Uriah Heep";
    - buttery, fulsome, oily, oleaginous, smarmy, soapy

See also: insincere

Encyclopedia: Unctuous