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.
Seek out as many things locally as possible to reduce your carbon footprint. Paige Porter Fischer, Better Homes & Gardens, 22 Apr. 2025 Since most of the environmental impact of devices comes from the manufacturing phase, buying second-hand gear can reduce your carbon footprint. Simon Hill, Wired News, 22 Apr. 2025 And actually what was happening was that people were in a circumstance where their carbon footprint had very little to do with what was causing this impact on them. Simmone Shah, Time, 15 Apr. 2025 Now, one company is offering an idea to cut cryptocurrency’s carbon footprint while also making renewable energy more easily accessible in Africa. Erika Page, Christian Science Monitor, 1 Apr. 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 7 May. 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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