Corroded: meaning, definitions and examples

Commonly used to describe the gradual destruction of metal or other materials through chemical reactions, usually with the environment (like moisture and air).

• The pipes were corroded after years of exposure to water.
• The car's body had corroded due to the salty sea air.

Used to describe the process of becoming progressively worse over time, often in quality, condition, or function; can be applied to physical items, health, relationships, or situations.

• His health began to deteriorate rapidly.
• The condition of the building has deteriorated over the years.

Specifically used for the reddish-brown flaky coating of iron oxide that forms on iron or steel due to oxidation with moisture. It has a somewhat negative connotation.

• The bicycle had rusted after being left in the rain.
• The metal gate was covered in rust.

Used to describe the process of rotting or decomposition, usually referring to organic material, but can also refer to the gradual decline in quality, health, or strength.

• The old mansion had fallen into a state of decay.
• Cavities are caused by tooth decay.

Used primarily to describe the process of material, usually metal, being gradually destroyed by chemical reactions, often due to exposure to moisture or chemicals.

• The old pipes were corroded and needed to be replaced.
• The battery terminals have corroded due to leaking acid.

Used to describe the gradual destruction or diminution of something, often by natural forces such as water, wind, or ice.

• The shoreline is eroding due to the constant wave action.
• Over time, the river has eroded the canyon walls.

Used to describe the process of something becoming progressively worse over time, affecting physical, mental, or situational conditions.

• The patient's health began to deteriorate rapidly.
• Relations between the two countries have deteriorated significantly.

Used to describe the reduction in strength or power, which can be physical, structural, or even metaphorical.

• His illness has weakened him significantly.
• The bridge's supports have weakened and may need repair.

Usually describes metal or other materials that have been gradually damaged by chemical reactions, like oxidation. Suitable for scientific or technical discussions.

• The pipes were severely corroded after years of exposure to moisture
• The battery terminals are corroded and need to be cleaned

Typically associated with the gradual destruction or wearing away of land, rock, or soil by natural forces like wind, water, or ice. Also used metaphorically for slow decline.

• Coastal erosion is a serious problem in this area
• There has been an erosion of trust between the two partners

Refers to the process of something becoming worse over time. Can be used in various contexts, including physical objects, health, or conditions.

• The building shows significant deterioration due to neglect
• There has been a noticeable deterioration in his health

Specifically denotes the reddish-brown flaky coating formed on iron or steel by oxidation, especially in the presence of moisture. Commonly used in everyday language.

• The old bicycle was covered in rust
• Rust formed on the car’s body after being left out in the rain