erode
ee-ROHD
/ɪˈroʊd/
To gradually wear away or be gradually worn away by natural agents (like water or wind) or persistent pressure.
Implies a slow, abrasive process. Often used for soil, rights, or confidence.
The story behind the word. From the Latin 'erodere,' which literally means 'to gnaw out.' Think of a rodent (from the same root 'rodere') chewing away at something bit by bit. That is exactly what water does to a coastline.
Word relationships
- corrode: 'Corrode' is specifically for chemical wearing (like rust); 'erode' is for physical or metaphorical wearing.
- abrade: A more technical term for wearing down by friction.
- build up: To increase or strengthen over time.
- accrete: To grow by gradual accumulation of additional layers.
Commonly confused with
- weather: Weathering breaks rocks down in place; erosion moves the pieces away.
Word family
- erosion (noun): The process of eroding.
- erosive (adjective): Tending to cause erosion.
Collocations
- soil erosion
- erode confidence
- erode profits
Example sentences
- "The cliffs are being eroded by the sea at a rate of several feet per year." Geological description.
- "Repeated scandals began to erode the public's trust in the government." Metaphorical use regarding trust.
Memory hook
Erode sounds like 'A Road' being washed away by rain. Erode = Gnaw away.
When not to use
Don't use it for something that breaks suddenly; it must be a slow 'gnawing' process.
Fun facts
- The Grand Canyon is the world's most famous example of water erosion over millions of years.
Related words
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