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.
This drives down operational expenses, shrinks a data center’s carbon footprint and reduces the strain on host communities suffering from water scarcity. Andrew Schaap, Forbes.com, 30 June 2025 The adaptive reuse design preserves the 1907 warehouse’s original Douglas fir beams and brickwork while slashing the building’s carbon footprint. Leilani Marie Labong, Travel + Leisure, 29 June 2025 Improving this part of the process could reduce the carbon footprint of nylon production. Amreen Bains, The Conversation, 19 June 2025 These one-of-a-kind pieces offer unmatched character, lasting value, and the lowest carbon footprint possible. Thomas Waller, Footwear News, 18 June 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 5 Jul. 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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