oily

/ˈɔɪli/
adjective
  1. Covered with or containing oil; greasy.
    • The mechanic wiped his oily hands on a rag.
    • She avoided the oily salad dressing because she was on a diet.
    • The beach was closed due to an oily spill from a boat.
  2. Smooth and polite in a way that seems insincere or too flattering.
    • The salesman's oily compliments made me suspicious.
    • I don't trust that oily politician who promises everything.
    • He gave an oily smile that didn't reach his eyes.
  3. Resembling oil in appearance or texture; slippery.
    • The liquid had an oily feel between my fingers.
    • Rain made the road oily and dangerous to drive on.
    • The sauce had an oily sheen on top.
Antonyms
What does "oily" mean? | whatsthatwordmean | whatsthatwordmean