Portuguese · Body & Health

"Back" in Portuguese: costas

as costas

Say it: KOS-tahsfeminine plural · as costasnoun/ˈkos.tas/

Back in Portuguese—for the body—is as costas, always plural. Say dor nas costas for backache. De costas means facing away.

At the gym

Minhas costas doem depois do treino.
My back hurts after the workout.
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How to pronounce costas

Say it

KOS-tahs

/ˈkos.tas/

KOS-tahs. Stress on kos.

"Back" in Portuguese: quick reference

PortugueseEnglish
as costasthe back

Body part; plural form.

dor nas costasbackache

Health complaint.

de costaswith one's back turned

Position.

nas costason the back

Location phrase.

How to use costas in real life

  1. 1At the gym

    Minhas costas doem depois do treino.

    My back hurts after the workout.

    Costas takes plural verb agreement often: doem.

  2. 2Asking for cream

    Pode passar protetor nas costas?

    Can you put sunscreen on my back?

    Nas costas = on the back.

  3. 3Describing posture

    Ele ficou de costas para a câmera.

    He stood with his back to the camera.

    De costas for facing away.

Mistakes English speakers make with costas

Incorrect: A costa dói (for the body).

Correct: As costas doem.

Body back is as costas (plural). A costa can mean coast.

Incorrect: Meu back está dolorido.

Correct: Minhas costas estão doloridas.

Use costas.

Good to know

Costas is plural even for one person's back. A costa (singular) often means coast—false friend territory for learners talking about pain vs beaches.

Try it in a ChatPal conversation

After a long bus ride

  1. ChatPal

    Suas costas estão bem depois da viagem?

    Is your back okay after the trip?

  2. You

    Mais ou menos. As costas estão rígidas.

    So-so. My back is stiff.

  3. ChatPal

    Quer um alongamento para as costas?

    Want a stretch for your back?

  4. You

    Quero. Minhas costas agradecem.

    Yes. My back thanks you.

This is a sample. In ChatPal you have this conversation out loud and get feedback on what you say.

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"Back" in other languages

FAQ

Common questions about "Back" in Portuguese

How do I say back?

As costas for the body.

Why plural?

Portuguese uses plural costas for the back.

Backache?

Dor nas costas.

Facing away?

De costas.

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