Antonyms of adj orbicular

2 senses of orbicular

Sense 1
orbiculate, orbicular -- (circular or nearly circular)

INDIRECT (VIA simple) -> compound -- (composed of more than one part; "compound leaves are composed of several lobes; "compound flower heads")

Sense 2
ball-shaped, global, globose, globular, orbicular, spheric, spherical -- (having the shape of a sphere or ball; "a spherical object"; "nearly orbicular in shape"; "little globular houses like mud-wasp nests"- Zane Grey)

INDIRECT (VIA round) -> square -- (having four equal sides and four right angles or forming a right angle; "a square peg in a round hole"; "a square corner")

Similarity of adj orbicular

2 senses of orbicular

Sense 1
orbiculate, orbicular -- (circular or nearly circular)
       => simple (vs. compound), unsubdivided -- ((botany) of leaf shapes; of leaves having no divisions or subdivisions)

Sense 2
ball-shaped, global, globose, globular, orbicular, spheric, spherical -- (having the shape of a sphere or ball; "a spherical object"; "nearly orbicular in shape"; "little globular houses like mud-wasp nests"- Zane Grey)
       => round (vs. square), circular -- (having a circular shape)