Eu acabei de lavar a louça.

Acabar de + infinitive is a very common Portuguese structure meaning to have just done something.

So:

• acabei = I finished
• de lavar = washing / to wash

But together, acabei de lavar means I just washed.

It does come from the idea of finishing, but in real usage it often works like a fixed expression for the recent past.

Examples:

• Acabei de chegar. = I just arrived.
• Acabei de comer. = I just ate.

So in this sentence, don’t translate word by word too rigidly. Learn acabar de + infinitive as a pattern.

Because the verb acabar is the one being conjugated, and it is in the preterite:

• eu acabei = I finished

In Portuguese, the idea of just did is expressed by putting acabar in the appropriate tense and then following it with de + infinitive.

Here, the preterite is used because the action has already happened:

• Eu acabei de lavar a louça. = I just washed the dishes.

You can also change the tense:

• Eu acabo de lavar a louça. = also possible in some contexts, but less common in everyday Brazilian Portuguese for this meaning
• Eu tinha acabado de lavar a louça. = I had just washed the dishes
• Eu vou acabar de lavar a louça. = I’m going to finish washing the dishes

After acabar in this structure, Portuguese requires de:

• acabar de + infinitive

So:

• acabei de lavar
• acabou de sair
• acabamos de comer

This is just part of the grammar of the expression. It is not optional.

Compare:

• Eu acabei de estudar. = I just studied / I just finished studying
• Ela acabou de ligar. = She just called

Because after acabar de, Portuguese uses the infinitive of the main action.

Structure:

• subject + acabar (conjugated) + de + infinitive

So:

• Eu acabei de lavar
• Você acabou de chegar
• Eles acabaram de sair

This is similar to how English uses a fixed verbal structure:

• I just washed
• I just arrived

Portuguese builds that meaning differently, with acabar de + infinitive.

Yes. In Brazilian Portuguese, that is very natural.

Because the verb form acabei already shows the subject is I, the pronoun eu is often omitted:

• Acabei de lavar a louça.

Including eu is also correct:

• Eu acabei de lavar a louça.

Using eu can add:

• emphasis
• contrast
• clarity in some situations

For example:

• Eu acabei de lavar a louça, não ele. = I just washed the dishes, not him.

So both are correct, but omitting eu is very common.

In Portuguese, it is very common to use a definite article where English may not.

Here, a louça means the dishes or the dishware in a general household sense.

The expression lavar a louça is the normal way to say:

• to wash the dishes
• to do the dishes

Even when English might sound more general, Portuguese usually keeps the article:

• lavar a roupa = wash the clothes / do the laundry
• arrumar a cama = make the bed

So lavar a louça is the standard expression.

Louça usually refers collectively to dishes, tableware, or dishware.

In the phrase lavar a louça, it means wash the dishes.

Important point: louça is often a collective noun, so even though it looks singular, it can refer to the whole set of plates, cups, etc.

Examples:

• A louça está suja. = The dishes are dirty.
• Vou guardar a louça. = I’m going to put away the dishes.

So don’t expect a one-to-one match with the English singular/plural system here.

Not exactly, though they are related.

• lavar a louça = to wash the dishes
• fazer a louça is less standard in many contexts and may sound unusual depending on region and speaker

In Brazil, the most common expression is:

• lavar a louça

If you want the most natural everyday phrase, use lavar a louça.

You may also hear:

• lavar os pratos = wash the plates but that is more specific and less idiomatic than lavar a louça if you mean the whole dishwashing task.

Both can refer to a completed action, but the nuance is different.

• Eu acabei de lavar a louça. = I just washed the dishes.

  • emphasizes that it happened very recently

• Já lavei a louça. = I already washed the dishes.

  • emphasizes that the task is already done
  • does not necessarily mean it happened a moment ago

So if someone asks:

• Você pode lavar a louça?

You might answer:

• Já lavei a louça. = I already did it.
• Acabei de lavar a louça. = I literally just did it.

Yes, but it means something slightly different.

• Eu acabei de lavar a louça. = I just washed the dishes
• Eu terminei de lavar a louça. = I finished washing the dishes

Terminei de focuses more on completion. Acabei de often focuses more on very recent completion.

Sometimes the difference is small, but acabei de is the more natural choice for just did.

In careful pronunciation, roughly:

• eu ≈ eh-oo / yoh depending on accent
• acabei ≈ ah-kah-BAY
• de ≈ jee or djee in many Brazilian accents when followed by l
• lavar ≈ lah-VAR
• a louça ≈ a LOH-sa

In natural Brazilian speech, it may sound a bit like:

• Eu acabeei di lavá a lôssa
• or more smoothly connected: Eu acabei de lavá a louça

A few pronunciation notes:

• Final r in lavar is often softened or barely pronounced in many Brazilian accents.
• ou in louça sounds like oh.
• ç in louça sounds like s.

Exact pronunciation varies by region, but those are the main patterns.

It is neutral and completely natural in everyday Brazilian Portuguese.

• not slang
• not especially formal
• not childish
• not stiff

You can say it:

• at home
• to friends
• to family
• at work, depending on context

It is a standard, common sentence.

Yes, very often. Acabar de + infinitive is productive and extremely useful.

Examples:

• Acabei de comer. = I just ate.
• Ela acabou de sair. = She just left.
• A gente acabou de chegar. = We just arrived.
• Eles acabaram de ligar. = They just called.

So this sentence is a good model for many others:

• Eu acabei de + [verb]

That is one of the most useful patterns for talking about the recent past in Portuguese.