English to English
1. Having the nature or qualities of oil; oily; unctuous.
2. unpleasantly and excessively suave or ingratiating in manner or speech
buttery praise|gave him a fulsome introduction|an oily sycophantic press agent|oleaginous hypocrisy|smarmy self-importance|the unctuous Uriah Heep|soapy compliments
3. containing an unusual amount of grease or oil
greasy hamburgers|oily fried potatoes|oleaginous seeds