'pep up' definitions:

Definition of 'pep up'

verb

Spur on or encourage especially by cheers and shouts; "The crowd cheered the demonstrating strikers" [syn: cheer, root on, inspire, urge, barrack, urge on, exhort, pep up]

verb

Make more interesting or lively; "juice up a party"; "pep up your paper" [syn: jazz up, juice up, pep up, ginger up]

Synonyms of 'pep up'

From: Moby Thesaurus

animate,
arouse,
dynamize,
electrify,
energize,
enliven,
exhilarate,
fire,
galvanize,
hearten,
inflame,
invigorate,
jazz up,
kindle,
liven,
perk up,
quicken,
rouse,
snap up,
stimulate,
vitalize,
warm,
zip up

Words containing 'pep up'

pep,
pep pill,
pep rally,
pep talk