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.
The full feature slate spans material on topics including the Southport riots, fracking in West Texas, the Rohingya refugee crisis, bride slavery in India, artificial intelligence and the deforestation of Canada’s Boreal Forest. Naman Ramachandran, Variety, 18 May 2026 And because harpies rely on large emergent trees for nesting and an extensive, continuous canopy for hunting, even partial deforestation will severely disrupt their ability to breed and forage. Scott Travers, Forbes.com, 17 May 2026 De la Sanch, an assistant professor of environmental science and studies at DePaul University, suggests the reemergence and spread of novel viruses like hantaviruses may be due to climate change, deforestation and urbanization. Allison Kiehl, Chicago Tribune, 9 May 2026 Hotez attributes this to humans increasingly interacting with wildlife and their habitats, including through urbanization and deforestation. Eduardo Cuevas, USA Today, 9 May 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

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Cite this Entry

“Deforestation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deforestation. Accessed 20 May. 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

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