inspire vs urge

inspire is not a noun while urge is a noun.

Word	Noun	Adjective	Verb	Adverb
inspire	No	No	Yes	No
urge	Yes	No	Yes	No

As verbs, inspire and urge are synonyms defined as:

Other synonyms of inspire include barrack, cheer, exhort, pep up, root on, urge on.

inspire (noun)	urge (noun)
	a strong restless desire
	an instinctive motive

inspire (verb)	urge (verb)
draw in (air)	force or impel in an indicated direction
fill with revolutionary ideas	spur on or encourage especially by cheers and shouts
serve as the inciting cause of	push for something
spur on or encourage especially by cheers and shouts
supply the inspiration for
heighten or intensify