de-energized; de-energizing; de-energizes

transitive verb

: to disconnect from a source of electricity : shut off the power to

Examples of de-energize in a Sentence

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.
Sacramento Metro Fire Metro Fire said its crews worked with Sacramento Municipal Utility District personnel to de-energize the lines so firefighters could safely continue attacking the flames. Richard Ramos, CBS News, 25 Aug. 2026 Justin Daily, a spokesman for the company, said in an email that as of May 8, more than 31,000 battery modules had been removed, de-energized and shipped to recycling facilities. Los Angeles Times, 22 May 2026 The lawsuit claims Evergy failed to de-energize power lines as promised and the technician failed to verify it was safe for the crew to continue its work. Kendrick Calfee, Kansas City Star, 19 Oct. 2025 Duke Energy can de-energize service lines ahead of any tree work. Annie Goldman, The Enquirer, 3 July 2025 See All Example Sentences for de-energize

Word History

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of de-energize was in 1886

Browse Nearby Words

Cite this Entry

“De-energize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/de-energize. Accessed 1 Sep. 2026.

Love words? Need even more definitions?

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