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
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.
Insulin signaling is impacted by Alzheimer’s disease, limiting the body’s ability to utilize glucose effectively and requiring alternative energy sources. Amy Brownstein, Verywell Health, 9 July 2025 The change orders with the alternative energy company Veregy which is managing the geothermal project have frustrated School Board members who said both changes should have been anticipated and included in the original bid package. Bob Skolnik, Chicago Tribune, 23 May 2025 Biden passed a signature climate change law with billions of dollars to support alternative energy projects. Timothy Gardner, USA TODAY, 16 Jan. 2025 Premier Brantley is pursuing the goal of making Nevis eco-friendly by 2030, with alternative energy satisfying all electric demands. Geoff Whitmore, Forbes, 3 Jan. 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 20 Jul. 2025.

Last Updated: - Updated example sentences
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