What is another word for pep up?
Pronunciation: [pˈɛp ˈʌp] (IPA) 
There are numerous synonyms for the phrase "pep up." Some of these include invigorate, energize, refresh, rejuvenate, stimulate, enliven, uplift, galvanize, animate, electrify and revitalize. All of these synonyms imply the idea of injecting vigor, vitality, and enthusiasm into someone or something. Whether it be a person feeling low due to lack of energy or a project in need of a fresh start, using any of these synonyms will convey the sense of adding life, dynamism, and optimism. These words can be used interchangeably, depending on the context, to express the idea of enlivening or making something more lively and exciting.
