oleaginous
adjective
1. too friendly or polite so as to appear insincere.
- oleaginous hypocrisy
Similar word(s): insincere, buttery, fulsome, oily, smarmy, soapy, unctuous
2. containing an unusual amount of grease or oil
- oleaginous seeds
Similar word(s): fat, fatty, greasy, oily, sebaceous
Sentences with oleaginous as an adjective:
- The oleaginous salesman convinced me to buy a more expensive car.