Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb corrugate

1 sense of corrugate

Sense 1
corrugate -- (fold into ridges; "corrugate iron")
       => fold, fold up, turn up -- (bend or lay so that one part covers the other; "fold up the newspaper"; "turn up your collar")

Antonyms of adj corrugated

1 sense of corrugated

Sense 1
corrugated -- (shaped into alternating parallel grooves and ridges; "the surface of the ocean was rippled and corrugated")

INDIRECT (VIA furrowed) -> unfurrowed -- (not marked with shallow depressions or furrows; "an unfurrowed field"; "unfurrowed cheeks")

Similarity of adj corrugated

1 sense of corrugated

Sense 1
corrugated -- (shaped into alternating parallel grooves and ridges; "the surface of the ocean was rippled and corrugated")
       => furrowed (vs. unfurrowed), rugged -- (having long narrow shallow depressions (as grooves or wrinkles) in the surface; "furrowed fields"; "his furrowed face lit by a warming smile")