Erode-Corrode | Commonly Confused Words
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Erode vs. Corrode

Erode

/ɪˈrəʊd/
To gradually wear away or diminish something, usually over time, by natural or chemical processes.

Examples:

The river has begun to erode the soil over millennia.Constant rain will slowly erode the wooden fence.Her confidence started to erode after repeated failures.

Synonyms:

Antonyms:

Corrode

/kəˈrəʊd/
To gradually wear away or destroy a substance, typically metal, through a chemical reaction

Examples:

The battery acid began to corrode the metal contacts.Years of exposure to saltwater can corrode a ship's hull.Neglecting maintenance will cause pipes to corrode over time.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Both erode and corrode involve gradual destruction, but they refer to different processes.
  • Erode often involves natural elements like water or wind wearing away earth or rock.
  • Corrode typically refers to a chemical reaction, such as rust forming on metal.
  • Think of erode as a slow, natural process and corrode as a chemical process.
  • If it involves environmental factors like rain or rivers, erode is the likely choice.
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