Antonyms of adj dentate

1 sense of dentate

Sense 1
dentate -- (having toothlike projections in the margin)

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

Similarity of adj dentate

1 sense of dentate

Sense 1
dentate -- (having toothlike projections in the margin)
       => rough (vs. smooth) -- (of the margin of a leaf shape; having the edge cut or fringed or scalloped)