- greasy, oily, sebaceous, oleaginous - containing an unusual amount of grease or oil; "greasy hamburgers"; "oily fried potatoes"; "oleaginous seeds"
Antonyms: nonfat, fat-free, fatless (indirect, via fatty)
- greasy, oily - smeared or soiled with grease or oil; "greasy coveralls"; "get rid of rubbish and oily rags"
Antonym: clean (indirect, via dirty)