globular vs global

globular and global both are adjectives.

Word	Noun	Adjective	Verb	Adverb
globular	No	Yes	No	No
global	No	Yes	No	No

As adjectives, globular and global are synonyms defined as:

Other synonyms of globular include ball-shaped, globose, orbicular, spheric, spherical.

globular (adjective)	global (adjective)
having the shape of a sphere or ball	involving the entire earth; not limited or provincial in scope
	having the shape of a sphere or ball