Antonyms for planar

1 sense of planar

planar (vs. cubic) (vs. linear), two-dimensional

cubic (vs. linear) (vs. planar), three-dimensional
blockish, blockyboxlike, boxy, box-shapedbrick-shapedcubelike, cube-shaped, cubical, cubiform, cuboid, cuboidalisometricsolidlinear (vs. planar) (vs. cubic), one-dimensional
collinearlineallinelikerectilinear, rectilineal