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.
For example, in 2023, young plaintiffs in Montana succeeded in obtaining a ruling that climate impacts must be considered before issuing permits for fossil fuel projects. Jenna Sundel, MSNBC Newsweek, 8 July 2025 Electricity from batteries emit no CO2 and offset power that would otherwise be supplied by fossil fuel generation such as natural gas, while also enhancing grid reliability during those hours. Rob Nikolewski, San Diego Union-Tribune, 8 July 2025 California lawmakers have for years vowed to hold fossil fuel companies liable for damages caused by their emissions, including worsening wildfires and floods and mounting costs of climate recovery and adaptation. Los Angeles Times, 7 July 2025 The green bank's goals run counter to the Trump administration's opposition to policies that address climate change and its embrace of fossil fuels. arkansasonline.com, 6 July 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 12 Jul. 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

Last Updated: - Updated example sentences
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