Antonyms of adj urn-shaped

1 sense of urn-shaped

Sense 1
urn-shaped -- (having a concave shape like an urn)

INDIRECT (VIA concave) -> convex, bulging -- (curving or bulging outward)

Similarity of adj urn-shaped

1 sense of urn-shaped

Sense 1
urn-shaped -- (having a concave shape like an urn)
       => concave (vs. convex) -- (curving inward)