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:
Erode often refers to the gradual wearing away of land by natural forces such as water, wind, or ice.
Corrode usually involves chemical reactions that cause metal or other materials to deteriorate over time.
Think of erode as a softer, more natural process, while corrode is more aggressive and often involves human-made substances or pollution.
An eroding riverbank is a natural event, but corroding metal pipes suggest chemical change.
Erosion is something we observe in geography, while corrosion relates more to chemistry and material science.