fossil fuel

noun

: a fuel (such as coal, oil, or natural gas) formed in the earth from plant or animal remains
fossil-fueled adjective

Examples of fossil fuel in a Sentence

oil and other fossil fuels
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.
Advertisement Reversing the Roadless Rule would slam the door shut on those local, often rural businesses that rely on recreation visitors only to roll out the red carpet to mining, timber corporations and the fossil fuel industry. Ryan Gellert, Time, 9 Sep. 2025 To that end, BRICS+ climate strategies run headfirst into nations that are heavily dependent on fossil fuels, such as Russia, where oil and gas account for 15% to 20% of its GDP. Ken Silverstein, Forbes.com, 8 Sep. 2025 These vehicles burn less fossil fuels and as a result, get drivers further on a single tank of gas. Charles Singh, USA Today, 8 Sep. 2025 The ruling party won more than twice as many votes as its closest competitor, meaning the government can see through its pro-fossil fuel agenda. Matthew Martin, semafor.com, 7 Sep. 2025 See All Example Sentences for fossil fuel

Word History

First Known Use

1759, in the meaning defined above

Time Traveler
The first known use of fossil fuel was in 1759

Browse Nearby Words

Cite this Entry

“Fossil fuel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fossil%20fuel. Accessed 9 Sep. 2025.

Kids Definition

fossil fuel

noun
: a fuel (as coal, oil, or natural gas) that is formed in the earth from plant or animal remains

More from Merriam-Webster on fossil fuel

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