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Word

rusty

adjective
/ˈɹʌsti/

Rusty means covered with rust or not as good at something because you have not done it for a while.

rusty: Rusty means covered with rust or not as good at something because you have not done it for a while.

Meanings

adjective

Covered with rust, especially on metal, usually from exposure to water and air.

adjective

Not as good or confident at a skill as before because you have not practiced recently.

rusty: Not as good or confident at a skill as before because you have not practiced recently.
adjective

Having a reddish-brown color like rust.

rusty: Having a reddish-brown color like rust.

Definition

Rusty most often describes metal that has formed a reddish-brown layer because it has been exposed to air and moisture. It can also describe a skill that has become weaker from lack of practice. In both cases, it suggests something needs cleaning, repair, or practice to improve again.

Examples

  • The gate was rusty and hard to open.
  • I’m a bit rusty at speaking French.
  • The old tools looked rusty after the rainy season.
  • After months off, my tennis serve felt rusty.
  • She wore a rusty brown jacket in the fall.

Common mistake

Learners sometimes say "rusty" when they mean "dirty" or "dusty," but "rusty" specifically refers to rust on metal or a lack of practice in a skill.