Synonyms

renewable energy

American

noun

any naturally occurring, theoretically inexhaustible source of energy, as biomass, solar, wind, tidal, wave, and hydroelectric power, that is not derived from fossil or nuclear fuel.

renewable energy British

noun

another name for alternative energy

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of renewable energy

First recorded in 1970–75

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

renewable energy

But some experts say keeping Diablo online is actually slowing the growth of renewable energy in California.

From Los Angeles Times ● Aug. 16, 2026

The paper models what would happen if AI boosts productivity for renewable energy and fossil fuels alike.

From The Wall Street Journal ● Aug. 13, 2026

If the technology successfully makes the transition from experimental steel to industrial components, it could provide a cheaper route to producing green hydrogen from renewable energy and seawater.

From Science Daily ● Aug. 11, 2026

While the Philippine government has targeted a mix of 35 percent renewable energy by 2030, industry experts say the solar surge is a bottom-up phenomenon driven by businesses and individual consumers.

From Barron's ● Aug. 5, 2026

These rising renewable energy employment figures, along with accomplishments such as those in Australia, are truly encouraging.

From "1919 The Year That Changed America" by Martin W. Sandler

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023