Spanish vocabulary · Beginner
How to Say Rust in Spanish
Óxido · noun · OH-ksee-doh
The Spanish word for rust is 'óxido,' referring to the reddish-brown coating that forms on iron or steel when exposed to moisture. In everyday conversation, Spanish speakers use 'óxido' for both the physical substance and the process of rusting.
Pronounce 'óxido' as OH-ksee-doh, with stress on the first syllable. The 'x' sounds like 'ks' in English.
La bicicleta vieja tiene mucho óxido en las ruedas.
The old bicycle has a lot of rust on the wheels.
rust in Spanish: Quick Reference
Below are the most common Spanish words for rust, with pronunciation and regional usage notes.
| Spanish | English | Pronunciation | Region / Register |
|---|---|---|---|
| óxido | rust | OH-ksee-doh | Default, widely understood |
| herrumbre | rust | literary or technical usage | |
| corrosión | rust | general corrosion context |
How Native Speakers Use Óxido
Real example sentences across three contexts you'll actually run into.
Describing a rusty object
El portón del jardín está cubierto de óxido.
The garden gate is covered in rust.
Talking about worn-out outdoor items.
Warning about rust
Si dejas las herramientas bajo la lluvia, les saldrá óxido.
If you leave the tools in the rain, they will get rust.
Giving advice about tool maintenance.
Cleaning rust
Usé vinagre para quitar el óxido de la tubería.
I used vinegar to remove the rust from the pipe.
Describing a household cleaning task.
Avoid These Mistakes When Using Óxido
Using 'rusta' instead of 'óxido'
Incorrect: La puerta tiene mucha rusta.
Correct: La puerta tiene mucho óxido.
There is no Spanish word 'rusta.' The correct term is 'óxido,' which is masculine, so it takes 'mucho' rather than 'mucha.'
Confusing gender agreement
Incorrect: La óxido está en el carro.
Correct: El óxido está en el carro.
'Óxido' is a masculine noun, so it requires the article 'el' rather than 'la.'
Lock in rust Vocabulary with the Parrot Method
Why word lists alone don't stick
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See Óxido used by native speakers
Parrot's short-form videos feature native speakers using óxido in real situations. Context-based exposure beats flashcards, you hear La bicicleta vieja tiene mucho óxido en las ruedas. while watching someone live the moment, connecting meaning, sound, and rhythm at once.
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Common Questions About rust in Spanish
- Is 'herrumbre' the same as 'óxido' in Spanish?
- Both words refer to rust, but 'óxido' is far more common in everyday speech, while 'herrumbre' appears more often in literary or technical contexts.
- Can 'óxido' refer to any kind of oxidation?
- In chemistry, 'óxido' can refer broadly to any oxide compound, but in daily conversation it almost always means the reddish corrosion found on iron and steel.
- How do you say 'rusty' in Spanish?
- The adjective form is 'oxidado' for masculine nouns and 'oxidada' for feminine nouns, as in 'una llave oxidada' (a rusty key).