Pretérito Perfeito for Completed Actions

The pretérito perfeito is the tense for actions that happened and are finished. If something started and ended in the past — I bought a car, the meeting ended, they arrived — this is the tense you use. It is the first past tense to master because it covers almost everything English handles with the simple past, and, crucially, most of what English handles with "have done." This page drills the core use and the one big trap English speakers fall into.

The core meaning: done and dusted

The preterite presents an action as a complete, bounded event. It has an endpoint. You are reporting that it occurred, not describing how it unfolded or what was going on around it.

Each of these is a closed box: a single, finished occurrence. That is the heart of the preterite.

Time markers that trigger the preterite

A reliable signal is a time expression that locates the action in a finished stretch of time. When you see one of these, you are almost always in preterite territory:

The big trap: English "have done" is NOT "tenho feito"

This is the most important point on the page. English uses the present perfect — "I have bought a car," "she has arrived," "we have finished" — for completed actions that feel connected to now. English speakers instinctively look for the word "have" and reach for the Portuguese verb ter, producing tenho comprado. This is wrong in about 95% of cases.

In Brazilian Portuguese, a single completed action that English expresses with "have done" is rendered with the simple preterite, not a compound tense.

Notice that English "have/has" simply vanishes — there is no Portuguese word standing in for it. The single preterite form carries the whole meaning.

What "tenho comprado" actually means

The Portuguese compound tenho + past participle (the pretérito perfeito composto) does exist, but it means something quite different: a repeated or continued action stretching from the past up to now. Tenho comprado does not mean "I have bought (once)"; it means "I have been buying (repeatedly / lately)."

So the two are genuinely different tools:

• Eu comprei um carro = one finished purchase. (= English "I bought / I have bought a car.")
• Eu tenho comprado carros = I've been buying cars, more than once, over a recent stretch.

Why Portuguese works this way

English built a whole grammatical category — the present perfect — to mark past events as "still relevant now." Brazilian Portuguese never developed that role for its compound tense; instead, the simple preterite quietly absorbed it. So where English splits "I bought" (then) from "I have bought" (relevant now), Brazilian Portuguese uses one form for both. This is actually a simplification for the learner: you don't have to agonize over whether an event is "connected to the present." If it happened and finished, you use the preterite. European Portuguese behaves a bit differently here, but in Brazil the rule is clean.

The flip side is that you must actively suppress the urge to translate "have." Train yourself to hear "I have eaten" and produce Eu comi / Eu já comi, with no auxiliary at all.

Common Mistakes

Key takeaways

• Use the pretérito perfeito for past actions that started and finished — single, bounded events.
• Closed-time markers (ontem, no ano passado, em 2020, há três dias) are strong preterite triggers.
• English "have done" for a single finished event = Brazilian preterite, with no auxiliary: Eu comprei, not tenho comprado.
• tenho + particípio means "have been doing repeatedly/lately" — a different meaning, not a translation of English "have done."