Definition of erosionnext
as in corrosion
a gradual weakening, loss, or destruction the erosion of the banks along the river worries flood experts

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

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.
Recent Examples of erosion Additionally, 57 percent of acreage uses no-till or conservation tillage, minimizing soil disturbance to reduce erosion, improve water infiltration and lower fuel use. Sj Studio, Footwear News, 6 Apr. 2026 In Lesotho in southern Africa, fungi seem to help thwart erosion on agricultural land. Quanta Magazine, 6 Apr. 2026 Absent erosion from water and wind, lunar dust is composed of tiny, sharp, glassy fragments of rock that the sun’s radiation can electrostatically charge, lifting the fragments away from the surface. Meghan Bartels, Scientific American, 6 Apr. 2026 Millions of dollars are needed to help restore and replenish area beaches, which have suffered severe erosion in recent years, shrinking the coastal areas for residents and visitors alike. Laylan Connelly, Oc Register, 6 Apr. 2026 See All Example Sentences for erosion
Recent Examples of Synonyms for erosion
corrosion
Noun
  • Along the coast, exposure to saltwater accelerated corrosion and fuel escaped from the rusty gas tanks and leaky pipes into the groundwater.
    Ashley Miznazi, Miami Herald, 9 Apr. 2026
  • Pictures show the iron cannon heavily encrusted with dirt and corrosion after being unearthed at the site.
    Andrea Margolis, FOXNews.com, 6 Apr. 2026

Browse Nearby Words

Cite this Entry

“Erosion.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/erosion. Accessed 15 Apr. 2026.

More from Merriam-Webster on erosion

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