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.
And the sole is what drives the shoe’s carbon footprint—some 40 percent of its total mass. Alexandra Harrell, Sourcing Journal, 25 Sep. 2025 Asked about an everyday sustainable practice that others could adopt, Osmani praised Kosovo’s efforts to reduce its carbon footprint. Rosemary Feitelberg, Footwear News, 23 Sep. 2025 As a result, this material has only one-quarter of concrete’s carbon footprint and costs less than one-third as much. Mrigakshi Dixit, Interesting Engineering, 22 Sep. 2025 Studies show buying refurbished can cut a product's carbon footprint nearly in half. Kurt Knutsson, FOXNews.com, 20 Sep. 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 2 Oct. 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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