Synonyms of corrosion

corrosion

noun

kə-ˈrō-zhən 

as in erosion

a gradual weakening, loss, or destruction

the corrosion of family values that is often brought on by great wealth

Synonyms & Similar Words

• erosion
• attrition
• decomposition
• decay
• waste
• undermining
• disintegration
• breakdown
• dissolution

Antonyms & Near Antonyms

• increase
• buildup
• gain

Example Sentences

Recent Examples of corrosion

The Apple Watch Ultra 2 is also quite rugged, as its titanium casing is corrosion-resistant. — George Yang, PC Magazine, 4 Aug. 2026

Preventing Rust on Metal One of the best uses for WD-40, according to Kevin Goude, HVAC contractor and owner of First Choice Heating & Air, is preventing rust and corrosion. — Timothy Dale, The Spruce, 4 Aug. 2026

Most systems gradually lose efficiency over 15 to 20 years, and routine mechanical breakdowns, corrosion, rust and deferred maintenance are almost always excluded. — Angelica Leicht, CBS News, 30 July 2026

As required by the Lead and Copper Rule, the Philadelphia Water Department’s treatment includes corrosion control that forms a protective coating on the inside of pipes. — Christine Kirchhoff, The Conversation, 30 July 2026