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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.
The cost could be too high, despite the overall lower carbon footprint. Jeanine Santucci, USA Today, 22 Nov. 2025 Joor said the shift in silhouette preferences are due to relaxed workwear rules post the COVID pandemic, and in part to some choosing walkable styles as people seek tor reduce their carbon footprint. Vicki M. Young, Footwear News, 18 Nov. 2025 Reducing your carbon footprint could start with your dinner. Simmone Shah, Time, 12 Nov. 2025 This gave Gates, from the use of his private jet alone, the same carbon footprint as a small town in Burundi. Literary Hub, 5 Nov. 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

Browse Nearby Words

Cite this Entry

“Carbon footprint.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/carbon%20footprint. Accessed 27 Nov. 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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