Read the dictionary definition of unctuous. All definitions for this word.
1. unpleasantly and excessively suave or ingratiating in manner or speech
1. buttery praise
2. gave him a fulsome introduction
3. an oily sycophantic press agent
4. oleaginous hypocrisy
5. smarmy self-importance
6. the unctuous Uriah Heep
7. soapy compliments