What context can I use each word in?
Learn when and how to use these words with these examples!
tarnish
Example
The silver teapot had begun to tarnish from being left out in the open. [tarnish: verb]
Example
The once-shiny brass doorknob had developed a layer of tarnish over time. [tarnish: noun]
rust
Example
The old bicycle had rusted over time from being left outside in the rain. [rust: verb]
Example
The rust on the car's fender had eaten away at the metal, causing it to weaken. [rust: noun]
Good things to know
Which word is more common?
Rust is more commonly used than tarnish in everyday language, as it is a more specific term that is often associated with metal corrosion and decay. Tarnish is less common and is typically used in the context of metal surfaces losing their shine or luster.
Whatโs the difference in the tone of formality between tarnish and rust?
Both tarnish and rust are generally considered informal words, but they can be used in formal contexts when discussing metal corrosion or decay.