carbon footprint

noun

: the amount of greenhouse gases and specifically carbon dioxide emitted by something (such as a person's activities or a product's manufacture and transport) during a given period

Examples of carbon footprint 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.
Clear hydrogen is similar to green hydrogen, but its production is much lower with its carbon footprint and in most cases more economically viable. Whitaker Irvin Jr., Forbes, 12 Mar. 2025 The resort is also deeply committed to sustainability, working to reduce its carbon footprint and preserve the island’s biodiversity. Laura Begley Bloom, AFAR Media, 27 Feb. 2025 That system helped make meat, milk, and eggs more affordable and abundant, and lower their per-pound carbon footprint. Kenny Torrella, Vox, 1 Mar. 2025 But with a narrow focus on reducing their carbon footprint, many companies are overlooking their chemical footprint. Arlene Blum, Forbes, 27 Feb. 2025 See All Example Sentences for carbon footprint

Word History

First Known Use

1999, in the meaning defined above

Time Traveler
The first known use of carbon footprint was in 1999

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Cite this Entry

“Carbon footprint.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/carbon%20footprint. Accessed 23 Mar. 2025.

Kids Definition

carbon footprint

noun
: the amount of greenhouse gases and especially carbon dioxide given off by something (as a person's activities or a product's manufacture and transport) during a given period
Last Updated: - Updated example sentences
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