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UK//rʌst//US//rʌst//

Meaning of Rust

A reddish-brown coating that forms on iron or steel due to oxidation.

In simple words: A reddish-brown substance that forms on metal.

Rust in a sentence

  • The old bike was covered in rust after being left outside all winter.
  • You need to sand down the rust before painting the metal.
  • Rust can weaken structures over time if not treated properly.
  • The car had a rusty spot that needed attention.
  • They found a rusting pipe in the basement that needed replacement.

How to use Rust

Used commonly in everyday speech to describe the decay of metal. In more formal contexts, may refer to the process of oxidation.

Grammar pattern

rust + object

Memory hint

Think of 'rust' as what happens to a 'rusty' bicycle left outside.

Related words

Collocations with Rust

  • rust color
  • rust away
  • rust prevention
  • rust treatment
  • rust formation

Synonyms for Rust

  • corrosion
  • oxidation
  • decay
  • deterioration

Opposites of Rust

Common mistakes with Rust

  • Confusing 'rust' as a verb with 'rusty' as an adjective.
  • Using 'rust' to describe corrosion of non-metal materials.
  • Incorrectly applying 'rust' to things not related to oxidation.

Rust appears in

Rust in other languages

More words like Rust

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Frequently asked questions about Rust

What does Rust mean?

A reddish-brown substance that forms on metal.

What is the definition of Rust?

A reddish-brown coating that forms on iron or steel due to oxidation.

How do you use Rust in a sentence?

The old bike was covered in rust after being left outside all winter.

Can you give another example of Rust?

You need to sand down the rust before painting the metal.

What are synonyms for Rust?

Common alternatives include corrosion, oxidation, decay, deterioration.

What is the opposite of Rust?

Opposite meanings include shine, polish, brighten.

What words go with Rust?

It commonly pairs with rust color, rust away, rust prevention, rust treatment, rust formation.

What are common mistakes when using Rust?

Confusing 'rust' as a verb with 'rusty' as an adjective. Using 'rust' to describe corrosion of non-metal materials. Incorrectly applying 'rust' to things not related to oxidation.

How do you pronounce Rust?

US: //rʌst//, UK: //rʌst//. Listen to the audio above to hear native pronunciation.

When should I use Rust?

Used commonly in everyday speech to describe the decay of metal. In more formal contexts, may refer to the process of oxidation.