inspire vs pep up

inspire and pep up both are verbs.

Word	Noun	Adjective	Verb	Adverb
inspire	No	No	Yes	No
pep up	No	No	Yes	No

As verbs, inspire and pep up are synonyms defined as:

inspire and pep up: spur on or encourage especially by cheers and shouts

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

inspire (verb)	pep up (verb)
draw in (air)	make more interesting or lively
fill with revolutionary ideas	spur on or encourage especially by cheers and shouts
serve as the inciting cause of
spur on or encourage especially by cheers and shouts
supply the inspiration for
heighten or intensify