Synonyms of oily in English:

oily


See definition of oily

adjective

1‘his dark oily skin’

SYNONYMS
greasy, oleaginous
slippery, slimy
technical sebaceous, pinguid, unctuous

2‘a plateful of oily moussaka’

SYNONYMS
greasy, fatty, buttery, swimming in fat, swimming in oil, oleaginous

3‘an oily man with plump little hands’

SYNONYMS
unctuous, fawning, ingratiating, smooth, smooth-talking, fulsome, flattering, glib, obsequious, sycophantic, soapy, oleaginous, servile, subservient
informal smarmy, slimy, sucky
rare saponaceous