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.
McAfee, who traditionally gives the last prediction, stood up in his chair to energize the crowd and began removing his shirt. Cole Sullivan, MSNBC Newsweek, 15 Nov. 2025 However, Nashville Democrats are energized after losing their congressional representation due to redistricting in 2022. Rachel Schilke, The Washington Examiner, 15 Nov. 2025 City officials argue building housing near public transit helps energize neglected neighborhoods and provide affordable housing, while ensuring a steady stream of riders for transit systems and cutting greenhouse gas emissions by reducing the number of cars on the road. Preston Fore, Fortune, 14 Nov. 2025 If things were right, Michael let people do their jobs, which energized the professionals who worked with him. Dan Beck, Rolling Stone, 14 Nov. 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 17 Nov. 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
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