Energize
Energize verb - To give life, vigor, or spirit to.
Usage example: a teacher who knows how to energize history lessons with little-known but interesting facts about long-ago people
Pep up is a synonym for energize in stimulate topic. In some cases you can use "Pep up" instead a verb "Energize", when it comes to topics like activate. informal substitute
Pep up
Pep up verb - To give life, vigor, or spirit to.
Usage example: the music at the party pepped everyone up
Mutual synonyms
Cite this Source
Pep up and Energize. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/energize/pep_up
Energize & Pep up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/energize/pep_up>.
Pep up or Energize. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/energize/pep_up.
Google Ngram Viewer shows how "energize" and "pep up" have occurred on timeline