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
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From the guest's POV, drinking water is provided in reusable glass bottles, with water refilling stations across the property, and restaurant ingredients are sourced from the nearby partner South Farm and local suppliers to reduce the carbon footprint and support the community. Condé Nast, Condé Nast Traveler, 10 Mar. 2026 Plus, the brand is ClimeCo certified, which verifies a product’s full lifecycle carbon footprint and gives a path forward for companies committed to reducing their environmental impact. Brianna Peters, Vogue, 6 Mar. 2026 Plus, it must be said, some proper mileage and, regrettably so, a certain carbon footprint. José Criales-Unzueta, Vanity Fair, 4 Mar. 2026 Shipping raw lithium overseas to be refined also adds to batteries’ total carbon footprint. IEEE Spectrum, 26 Feb. 2026 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

Browse Nearby Words

Cite this Entry

“Carbon footprint.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/carbon%20footprint. Accessed 12 Mar. 2026.

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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