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.
Young people began frequenting resale stores like Goodwill out of a desire to reduce their carbon footprint and shop more sustainably. Karissa Waddick, USA Today, 26 July 2025 In a bid to reduce its carbon footprint, the global aviation industry is taking serious notice of the concept of electric aircraft. Gaurav Sharma, Forbes.com, 25 July 2025 And because the robots run on solar power, farms can reduce their carbon footprint while saving money on energy. Kurt Knutsson, FOXNews.com, 12 July 2025 Though no SMRs are currently operational in the U.S., these compact nuclear power plants provide up to 300 MW of electricity with a smaller carbon footprint than gas or coal. Marissa Meador, IndyStar, 2 July 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 29 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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