Antonyms of adj crenated

1 sense of crenated

Sense 1
crenate, crenated, scalloped -- (having a margin with rounded scallops)

INDIRECT (VIA rough) -> smooth -- (of the margin of a leaf shape; not broken up into teeth)

Similarity of adj crenated

1 sense of crenated

Sense 1
crenate, crenated, scalloped -- (having a margin with rounded scallops)
       => rough (vs. smooth) -- (of the margin of a leaf shape; having the edge cut or fringed or scalloped)