Erosion
noun
Definition
1. Gradual damage and removal of soil or rock by natural forces.
2. Gradual weakening or destruction of something.
2. Gradual weakening or destruction of something.
Context Alive
After decades of powerful waves crashing against the cliffs, the coastal village faced a serious problem. The constant erosion had eaten away at the land so dramatically that several houses were now dangerously close to the edge. Residents watched helplessly as their gardens disappeared bit by bit, wondering if they would need to abandon their homes entirely.
Meanings
2 meanings 1 Gradual Damage and Removal of Soil or Rock by Natural Forces (Noun) — COMMON Common ▼
This meaning is about natural processes wearing away the earth’s surface. Imagine visiting a canyon and learning that water erosion carved out these massive rock formations over millions of years, slowly shaping the landscape into what you see today. This is erosion. You might read about soil erosion destroying farmland, or see beach erosion threatening coastal properties. Or picture a river whose banks show clear signs of erosion from decades of flowing water. The word suggests gradual, continuous wearing away by nature.
Vivid ExampleThe farmers planted thousands of trees along the hillside to prevent soil erosion, knowing that without root systems to hold the earth in place, heavy rains would wash away their valuable topsoil within years.
2 Gradual Weakening or Destruction of Something (Noun) — COMMON Common ▼
This meaning is about something slowly losing its strength or value over time. Think about how constant arguing in a marriage leads to the erosion of trust between partners, making it harder and harder for them to believe in each other. This is figurative erosion. You might hear about the erosion of workers’ rights, or politicians warning about erosion of democratic values. Or picture a company facing erosion of customer confidence after a series of product failures. The word suggests a slow, damaging decline.
Vivid ExampleYears of broken promises from management caused a steady erosion of employee morale, transforming what was once an enthusiastic team into a group of disengaged workers who no longer believed anything would improve.
Examples from the Street
“The cliffs are suffering from severe erosion.”
The rock faces along the coast are being worn away badly by wind and water
“There’s been a gradual erosion of trust between the two countries.”
Confidence between the nations has been slowly wearing away over time
“We’re seeing an erosion of workers’ rights.”
Employee protections are being gradually weakened and taken away
Common Patterns
soil/coastal/beach erosion → land being worn away by natural forces
erosion of (land/cliffs/rocks) → the wearing away of physical surfaces
wind/water erosion → wearing away caused by specific natural forces
prevent/control/stop erosion → take action against land loss
erosion damage → harm caused by wearing away
erosion of (trust/confidence/support) → gradual loss of belief or backing
erosion of (rights/freedoms/standards) → slow weakening of protections
erosion of (power/authority/influence) → gradual loss of control
erosion of (values/traditions) → slow disappearance of beliefs or customs
gradual/steady/slow erosion → emphasising the progressive nature
tooth/dental erosion → wearing away of tooth enamel
price/wage erosion → gradual reduction in monetary value
market share erosion → gradual loss of business dominance
erosion rate → speed at which something wears away
Collocations
4 collocationssoil erosion
the wearing away of earth by wind or water
erosion of trust
gradual loss of confidence in someone
erosion of rights
slow removal of legal protections
coastal erosion
the sea wearing away the shoreline
Example Sentences
12 examples
1
Coastal erosion has caused several houses to fall into the sea over the past decade
The wearing away of the shoreline has resulted in numerous homes tumbling into the ocean during the last ten years.
2
Farmers are planting trees to prevent soil erosion on their land
Agricultural workers are growing woodland to stop the earth from being washed away on their property.
3
The scandal led to a serious erosion of trust in the government
The controversy caused a significant decline in public confidence in the authorities.
4
Civil liberties groups are concerned about the erosion of privacy rights
Organisations defending personal freedoms are worried about the gradual weakening of protections around personal information.
5
The Grand Canyon was formed by millions of years of water erosion
The famous American gorge was created by countless centuries of rivers wearing away the rock.
6
There has been a gradual erosion of traditional family values in modern society
There has been a slow disappearance of conventional domestic principles in contemporary culture.
7
Acidic drinks can cause tooth erosion if consumed too frequently
Beverages with high acidity can wear away dental enamel if you drink them too often.
8
The company is suffering from market share erosion as competitors introduce cheaper products
The business is experiencing a gradual loss of its customer base as rivals launch more affordable items.
9
Climate change is accelerating the erosion of glaciers worldwide
Global warming is speeding up the wearing away of ice formations across the planet.
10
The erosion of the middle class has become a major political issue
The gradual shrinking of the group between rich and poor has turned into a significant matter for politicians.
Learner Examples
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Without regular practice, language skills suffer from erosion — you gradually forget vocabulary and lose fluency
Without consistent use, your ability in a tongue weakens over time — you slowly lose words and your smooth delivery disappears.
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Some teachers worry about the erosion of grammar standards as texting and social media encourage informal writing
Certain instructors are concerned about the gradual decline in structural correctness as messaging and online platforms promote casual composition.
Synonyms & Antonyms
6 items
Synonymswearing away
gradual destruction of surface
deterioration
gradual decline in quality
corrosion
chemical wearing down
degradation
breaking down over time
Antonymsbuildup
accumulation of material
preservation
keeping something intact