Adjectives

(s)global, planetary, world, worldwide, world-wideinvolving the entire earth; not limited or provincial in scope“global war”, “global monetary policy”, “neither national nor continental but planetary”, “a world crisis”, “of worldwide significance”
(s)ball-shaped, global, globose, globular, orbicular, spheric, sphericalhaving the shape of a sphere or ball“a spherical object”, “nearly orbicular in shape”, “little globular houses like mud-wasp nests” (Zane Grey)