Antonyms of adj bell-shaped

1 sense of bell-shaped

Sense 1
bell-shaped -- (having a convex shape that resembles a bell)

INDIRECT (VIA convex) -> concave -- (curving inward)

Similarity of adj bell-shaped

1 sense of bell-shaped

Sense 1
bell-shaped -- (having a convex shape that resembles a bell)
       => convex (vs. concave), bulging -- (curving or bulging outward)