deforestation

noun

de·​for·​es·​ta·​tion (ˌ)dē-ˌfȯr-ə-ˈstā-shən How to pronounce deforestation (audio)
-ˌfär-
: the action or process of clearing of forests
also : the state of having been cleared of forests

Examples of deforestation in a Sentence

the deforestation of the island
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.
Plus she’s invested in climate action, donating $90 million to the Forests, People, Climate (FPC) collaborative determined to end tropical deforestation. Emma Burleigh, Fortune, 13 Apr. 2026 The Amazon, which is crucial to regulating the global climate because forests store carbon dioxide, is constantly under pressure from deforestation driven by agriculture, cattle ranching and mining. Gabriela Sá Pessoa, Los Angeles Times, 8 Apr. 2026 If a property is flagged, farmers may challenge the designation by demonstrating that the deforestation was legal. ABC News, 1 Apr. 2026 But in recent years, a combination of deforestation and extreme weather has impacted the migration, causing butterfly numbers and their typical roosting window, from November to March, to be less predictable. Jen Murphy, Travel + Leisure, 10 Mar. 2026 See All Example Sentences for deforestation

Word History

First Known Use

1874, in the meaning defined above

Time Traveler
The first known use of deforestation was in 1874

Browse Nearby Words

Cite this Entry

“Deforestation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deforestation. Accessed 16 Apr. 2026.

Kids Definition

deforestation

noun
de·​for·​es·​ta·​tion (ˌ)dē-ˌfȯr-ə-ˈstā-shən How to pronounce deforestation (audio)
-ˌfär-
: the action or process of clearing an area of forests
also : the state of having been cleared of forests
deforest verb

More from Merriam-Webster on deforestation

Love words? Need even more definitions?

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

More from Merriam-Webster