alternative fuel

noun

: a fuel for internal combustion engines that is derived partly or wholly from a source other than petroleum and that is less damaging to the environment than traditional fuels
alternative fuel vehicles
the alternative fuel industry

Examples of alternative fuel 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.
There was a new clean fuel production credit as well that was intended to replace the existing blenders and alternative fuel credits. Tax Notes Staff, Forbes.com, 27 May 2025 Energy companies are wary of investing in alternative fuel infrastructure when there aren’t any ships that run on the new fuel, and shipbuilders are want to avoid shelling out hundreds of millions of dollars to build vessels for which there is no steady fuel supply. IEEE Spectrum, 10 Mar. 2025 For transportation, important initiatives include alternative fuel vehicles, infrastructure for alternative fuels, and the use of public transport. Mahesh Ramanujam, Forbes.com, 2 Apr. 2025 Thorium has emerged as a potentially crucial resource in the global quest for alternative fuels. Russel Honoré, Newsweek, 6 Mar. 2025 See All Example Sentences for alternative fuel

Word History

First Known Use

1903, in the meaning defined above

Time Traveler
The first known use of alternative fuel was in 1903

Browse Nearby Words

Cite this Entry

“Alternative fuel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alternative%20fuel. Accessed 4 Jun. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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