eroded; eroding
Synonyms of erodenext

transitive verb

1
: to diminish or destroy by degrees:
a
: to eat into or away by slow destruction of substance (as by acid, infection, or cancer)
b
: to wear away by the action of water, wind, or glacial ice
The flooding eroded the hillside.
c
: to cause to deteriorate or disappear as if by eating or wearing away
inflation eroding buying power
2
: to produce or form by eroding
glaciers erode U-shaped valleys

intransitive verb

: to undergo erosion
where the land has eroded away
erodibility noun
erodible adjective
or less commonly erodable

Examples of erode in a Sentence

Crashing waves have eroded the cliffs along the beach. The shoreline has eroded badly.
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.
Meanwhile, the sinkhole had grown to 7 feet across and 10 feet deep and continues to actively erode the ground around it, Krul told The Star. Ilana Arougheti, Kansas City Star, 11 Feb. 2026 But multiple flood events over the decades have continued to erode the older infrastructure, leaving parts of it unsupported. Dante Motley, Austin American Statesman, 11 Feb. 2026 Advertisement But even as the partisan clashes intensified, lawmakers in both parties acknowledged that public tolerance for a DHS shutdown could erode quickly once the effects reach travelers and communities. Nik Popli, Time, 11 Feb. 2026 At that time, city officials acknowledged that residents already felt financially squeezed, and a plethora of taxes or bonds from other entities appearing on the ballot could further erode support for a parcel tax. Devan Patel, Mercury News, 11 Feb. 2026 See All Example Sentences for erode

Word History

Etymology

Latin erodere to eat away, from e- + rodere to gnaw — more at rodent

First Known Use

1612, in the meaning defined at transitive sense 1

Time Traveler
The first known use of erode was in 1612

Browse Nearby Words

Cite this Entry

“Erode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/erode. Accessed 14 Feb. 2026.

Kids Definition

erode

verb
eroded; eroding
1
a
: to destroy gradually by chemical means : corrode
b
: to wear away by or as if by the action of water, wind, or glacial ice
2
: to undergo erosion
Etymology

from Latin erodere "to eat away," from e- "away" and rodere "to gnaw" — related to rodent

Medical Definition

erode

transitive verb
eroded; eroding
1
: to eat into or away by slow destruction of substance (as by acid, infection, or cancer)
acids that erode the teeth
bone eroded by cancer
2
: to remove with an abrasive
a dental tool that erodes the decayed area

More from Merriam-Webster on erode

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