renewable

adjective

re·​new·​able ri-ˈnü-ə-bəl How to pronounce renewable (audio)
-ˈnyü-
1
: capable of being renewed
renewable contracts
2
: capable of being replaced by natural ecological cycles or sound management practices
renewable resources
renewability noun
renewable noun
renewably adverb

Examples of renewable in a Sentence

a renewable life insurance policy Forests are renewable natural resources, but they must be treated with care. Wind and water are renewable fuel sources.
Recent Examples on the Web
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The national lab has a wide array of laboratories working within it, including sites focused on research in advanced optical materials, fuel synthesis catalysis, hydrogen safety sensor testing, renewable fuels and lubricants and solar radiation. John Aguilar, Denver Post, 10 Feb. 2026 Eco effort Fully invested and committed to sustainable practices, everything about Sussurro is African-sourced, community-built, and community-serviced, powered by renewable energy. Megan Spurrell, Condé Nast Traveler, 10 Feb. 2026 The environmental benefits are further enhanced when renewable fuels such as biomethane and biogas are used. Jijo Malayil, Interesting Engineering, 10 Feb. 2026 The university is listed as a leader in the region in environmental sustainability, including water management and renewable energy. Jane Arraf, NPR, 10 Feb. 2026 See All Example Sentences for renewable

Word History

First Known Use

1661, in the meaning defined at sense 1

Time Traveler
The first known use of renewable was in 1661

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Cite this Entry

“Renewable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/renewable. Accessed 14 Feb. 2026.

Kids Definition

renewable

adjective
re·​new·​able ri-ˈn(y)ü-ə-bəl How to pronounce renewable (audio)
1
: capable of being renewed
2
: capable of being replaced by natural ecological cycles or sound management procedures
renewable resources like water, wildlife, forests, and grasslands

More from Merriam-Webster on renewable

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