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 initiative is expected to have a trickle-down effect for the European carriers’ customers, enabling them to cut the carbon footprint of their international supply chains. Glenn Taylor, Sourcing Journal, 29 Dec. 2025 The building reduces its carbon footprint with rainwater collection systems, plus a large solar panel array. New Atlas, 29 Dec. 2025 Opt for environmentally friendly and septic-safe options, such as those made from recycled materials or sustainable bamboo and sugarcane, to minimize your carbon footprint. Timothy Dale, Better Homes & Gardens, 26 Dec. 2025 Beyond the direct environmental gains, the project positions China to circumvent international carbon tariffs, such as the EU’s Carbon Border Adjustment Mechanism, by producing high-grade thin steel plates for the automotive and high-end manufacturing sectors with a near-zero carbon footprint. Aman Tripathi, Interesting Engineering, 25 Dec. 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 11 Jan. 2026.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!