erosion

noun
ero·​sion | \ i-ˈrō-zhən How to pronounce erosion (audio) \

Definition of erosion

1a : the action or process of eroding
b : the state of being eroded
2 : an instance or product of erosion

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Other Words from erosion

erosional \ i-​ˈrōzh-​nəl How to pronounce erosional (audio) , -​ˈrō-​zhə-​nᵊl \ adjective
erosionally \ i-​ˈrōzh-​nəl-​ē How to pronounce erosionally (audio) , -​ˈrō-​zhə-​nᵊl-​ \ adverb

Synonyms & Antonyms for erosion

Synonyms

attrition, corrosion, undermining, waste

Antonyms

buildup

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Examples of erosion in a Sentence

Landscapers planted grass to stop the erosion of the hillside. Centuries of erosion by wind have carved grooves in the rocks.

Recent Examples on the Web

As a side benefit to the nation, this also might slow the erosion of traditional retail businesses. Zachary Karabell, WIRED, "Big Tech Can Stay Ahead of Regulators by Breaking Itself Up," 10 June 2019 The Vatican document instead warned that gender theory could cause confusion among the young and the erosion of the family. Jason Horowitz, BostonGlobe.com, "Vatican disappoints LGBT advocates as it rejects progressive views on gender identity," 10 June 2019 The ground survey estimated 74.5 percent of burial mounds in the survey area had been disturbed by looters at some point, but erosion over time can hide evidence of earlier looting, so the real extent of the damage may be even greater. Kiona N. Smith, Ars Technica, "Satellites watch over the graves of ancient steppe nomads," 26 Dec. 2018 The coastal erosion is literally carving out homes in coastal Alaska, forcing communities to vote to relocate. Maka Monture, Teen Vogue, "The Arctic Youth Ambassadors Program Is Bringing Awareness to Environmental and Community Issues in Alaska," 24 Sep. 2018 The three of us pile out of the truck in a fantastical spot, a deep canyon where erosion has turned the red-tinged canyon walls into totems. Jason Harper, Condé Nast Traveler, "On the Hunt for Dinosaur Bones in the Gobi Desert," 20 July 2018 Under them, hotels get payouts following a big storm to repair the reef, which is crucial to protecting the resorts from even more catastrophic damage in future storms and devastating beach erosion. Evan Halper, latimes.com, "Racing to save Florida’s coral from climate change, scientists turn to a once-unthinkable strategy: ‘assisted evolution’," 9 July 2018 As our country grapples with the erosion of essential rights for so many, the corporate sector has shown itself to be an effective and powerful voice. Ilyse Hogue, Glamour, "Attention Corporate America, Women Need to Know That You Support Their Reproductive Rights," 23 Apr. 2019 One, the base erosion and anti-abuse tax, or BEAT, applies to large companies with at least $500 million in gross receipts and significant cross-border transactions with related entities. Theo Francis, WSJ, "WSJ Tax Guide 2019: What Investors Need to Know," 15 Feb. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'erosion.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of erosion

1541, in the meaning defined at sense 1a

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Statistics for erosion

Last Updated

14 Jun 2019

Look-up Popularity

Time Traveler for erosion

The first known use of erosion was in 1541

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More Definitions for erosion

erosion

noun

English Language Learners Definition of erosion

: the gradual destruction of something by natural forces (such as water, wind, or ice) : the process by which something is eroded or worn away

erosion

noun
ero·​sion | \ i-ˈrō-zhən How to pronounce erosion (audio) \

Kids Definition of erosion

: the act of wearing away or eroding : the state of being eroded

erosion

noun
ero·​sion | \ i-ˈrō-zhən How to pronounce erosion (audio) \

Medical Definition of erosion

1a : the superficial destruction of a surface area of tissue (as mucous membrane) by inflammation, ulceration, or trauma erosion of the uterine cervix
b : progressive loss of the hard substance of a tooth
2 : an instance or product of erosion a circular erosion on the skin

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Comments on erosion

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