Antonyms of adj greaseproof

1 sense of greaseproof

Sense 1
greaseproof -- (resistant to penetration by grease or oil or wax; "greaseproof wrapping paper")

INDIRECT (VIA impervious) -> pervious -- (admitting of passage or entrance; "pervious soil"; "a metal pervious to heat")

Similarity of adj greaseproof

1 sense of greaseproof

Sense 1
greaseproof -- (resistant to penetration by grease or oil or wax; "greaseproof wrapping paper")
       => impervious (vs. pervious), imperviable -- (not admitting of passage or capable of being affected; "a material impervious to water"; "someone impervious to argument")