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.
When planning a sustainable trip, prioritize flights with fewer connections to reduce your carbon footprint. Dianne Plummer, Forbes, 25 Mar. 2025 This approach reduces the home’s carbon footprint by 77% compared to traditional concrete foundations, showcasing how innovative design can work in harmony with nature. New Atlas, 23 Mar. 2025 Those bags achieve a 59-80 percent carbon footprint reduction, compared to similar styles made with new materials. Lisa Lockwood, WWD, 20 Mar. 2025 In terms of carbon footprint, the vegan diet scored best followed by the vegetarian diet. Anna Bader, Glamour, 20 Mar. 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 6 Apr. 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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