inspire vs invigorate

inspire and invigorate both are verbs.

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

As verbs, inspire and invigorate are synonyms defined as:

Other synonyms of inspire include animate, enliven, exalt.

inspire (verb)	invigorate (verb)
draw in (air)	impart vigor, strength, or vitality to
fill with revolutionary ideas	make lively
serve as the inciting cause of	give life or energy to
spur on or encourage especially by cheers and shouts	heighten or intensify
supply the inspiration for
heighten or intensify