energize

verb

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

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.
Since entering the race in December, Crockett has dominated much of the political conversation, saying her unapologetic style can energize more voters to turn out for Democrats in November. Gromer Jeffers Jr, Dallas Morning News, 16 Feb. 2026 The new signings the Tigers made just before camp energized the entire clubhouse, particularly the other starters sharing a row of lockers in Lakeland. Cody Stavenhagen, New York Times, 14 Feb. 2026 Their loss, Heat coach Erik Spoelstra said, with Gardner energizing the Heat in recent games while Powell, Herro, Pelle Larsson and Andrew Wiggins had been sidelined. Ira Winderman, Sun Sentinel, 13 Feb. 2026 Bonin said Raman’s entry could nevertheless energize progressive voters and reshape dynamics beyond the mayor’s race, with potential ripple effects across down-ballot contests. Teresa Liu, Daily News, 11 Feb. 2026 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

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Cite this Entry

“Energize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/energize. Accessed 17 Feb. 2026.

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

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