alternative energy

noun

variants or less commonly alternative power
: usable power (such as heat or electricity) that comes from a renewable or green resource
alternative energy sources/technology

Examples of alternative energy in a Sentence

Recent Examples on the Web
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The Inflation Reduction Act of 2022 opened a door to nuclear power as an alternative energy source, to the tune of $30 billion. Ian Dexter Palmer, Forbes.com, 10 June 2025 Reasons aside, their positions have altered what had been a fairly clear distinction between Republicans and Democrats on alternative energy sources. Michael Smolens, San Diego Union-Tribune, 30 May 2025 Manganese contains copper, methane hydrates (which are expected to be an alternative energy source for petroleum), and other substances. Ryan Chan, MSNBC Newsweek, 28 May 2025 The power-hungry facilities would be fueled by on-site alternative energy sources, including solar farms and nuclear power plants. Ben Paviour, New York Times, 19 May 2025 See All Example Sentences for alternative energy

Word History

First Known Use

1959, in the meaning defined above

Time Traveler
The first known use of alternative energy was in 1959

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Cite this Entry

“Alternative energy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alternative%20energy. Accessed 15 Jun. 2025.

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