energize

verb

en·​er·​gize ˈe-nər-ˌjīz How to pronounce energize (audio)
energized; energizing

transitive verb

1
: to make energetic, vigorous, or active
energized by the coach's pep talk
2
: to impart energy to
sunlight energizes the chemical reactions
3
: to apply voltage to

intransitive verb

: to put forth energy : act
energization noun
energizer noun

Examples of energize in a Sentence

His rousing speech energized the crowd. You'll feel more energized after a bit of exercise.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The team of upperclassmen are elected annually by the student body and energize the crowd during the game. Kristen Tribe, Southern Living, 10 Oct. 2025 Dart has energized the Giants, and fans have been on board with the dynamic rookie. James Brizuela, MSNBC Newsweek, 10 Oct. 2025 Politicians and special interest groups on both sides of the ideological divide fuel the fire by leveraging school board battles to energize voters and galvanize their base. Scott Levy, Time, 8 Oct. 2025 Behn, a former community organizer who has represented parts of Nashville in the state House of Representatives since 2023, sought to energize rural voters in the primary and lay the groundwork to flip the seat in December, with a particular focus on mobilizing millennials and Gen-Z. Austin Hornbostel, Nashville Tennessean, 8 Oct. 2025 See All Example Sentences for energize

Word History

First Known Use

circa 1865, in the meaning defined at transitive sense 2

Time Traveler
The first known use of energize was circa 1865

Browse Nearby Words

Cite this Entry

“Energize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/energize. Accessed 13 Oct. 2025.

Kids Definition

energize

verb
en·​er·​gize ˈen-ər-ˌjīz How to pronounce energize (audio)
energized; energizing
1
: to put forth energy : act
2
a
: to give energy to
sunlight energizes the chemical reactions
b
: to make energetic
3
: to apply voltage to
energizer noun

More from Merriam-Webster on energize

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!