deforestation
Americannoun
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Deforestation is considered to be a main contributor to the greenhouse effect.
Etymology
Origin of deforestation
First recorded in 1870–75; deforest ( def. ) + -ation ( def. )
Explanation
Deforestation is the clearing of trees, transforming a wooded area into cleared land. The first step in turning the wilderness into a shopping center is deforestation. You can see the word forest in deforestation. The prefix de- means "remove" and the suffix -ation signals "the act or state of." So deforestation is the act of removing a forest. First, the trees are chopped down, the wood shipped around the world for making products. Then the land is made smooth enough for homes, businesses, or farming. Today, in many places, laws limit the amount of deforestation.
Vocabulary lists containing deforestation
Africa - Introductory
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South America - Middle School
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Canada - Introductory
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Efforts to stop deforestation and restore cleared land are central to many conservation programs.
From Science Daily ● Sep. 21, 2026
"So not only have you got the deforestation, but peatland drainage of course has also greatly increased the fire risk."
From BBC ● Sep. 6, 2026
The remainder of planet-warming gases are released by smaller fossil fuel companies, livestock agriculture, deforestation, landfills and other activities, according to the study.
From Los Angeles Times ● Aug. 26, 2026
Historically, pandemics have happened multiple times a century, and many scholars believe that they’ll become more frequent due to climate change and deforestation.
From Slate ● Aug. 26, 2026
The destruction of Britain’s forests has been suggested as the reason behind its early lead in developing coal technology, but why didn’t deforestation have the same effect in China?
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.