Explaining causes, results, and purpose in Brazilian Portuguese
In English, “because of” comes before a noun and “because” introduces a clause. Brazilian Portuguese makes a similar distinction with “por causa de” and “porque.” Learn how “então,” “para,” and “para que” connect real outcomes and intended aims.
Words for causes and purpose
Use “por causa de” before a cause, “para” before an infinitive to give a purpose, and “para que” before a clause that expresses a purpose. English speakers can think of these as “because of,” “in order to,” and “so that,” but the words after each expression follow Portuguese grammar.
- por causa debecause of
- parain order to
- para queso that
Give a cause with a noun
Use “por causa de” before a noun phrase. It works like English “because of,” while “porque” introduces a reason as a full clause. The preposition combines with articles: “por causa da neve” means “because of the snow.” In the first example, “fomos” expresses “we went” with the subject pronoun “nós” omitted. The second uses informal “a gente” with the third-person singular verb “perdeu.” “Nós” itself is also common in neutral speech.
por causa de sintagma nominal versus oração com porque.
- formal
A estrada estava interditada por causa da neve, então fomos de trem.
The road was closed because of the snow, so we took the train.
- informal
Nosso trem atrasou por causa de um problema nas portas, então a gente perdeu a reunião.
Our train was late because of a problem with the doors, so we missed the meeting.
Connect a cause to what happened next
Put the affected situation before “por causa de,” then use “então” to introduce the actual consequence. “Então” here means “so” or “as a result”; it reports what happened, not what someone hoped would happen. “A gente” is a common informal way to say “we” and takes a third-person singular verb. The first example uses “fomos,” with “nós” understood; this verb form is also common in neutral speech.
situação afetada por causa de causa, então consequência real.
- formal
A estrada estava interditada por causa da neve, então fomos de trem.
The road was closed because of the snow, so we took the train.
- informal
Nosso trem atrasou por causa de um problema nas portas, então a gente perdeu a reunião.
Our train was late because of a problem with the doors, so we missed the meeting.
Give a purpose with an infinitive
Use “para” followed by an infinitive when the purpose is expressed as an action: “para economizar tempo” means “in order to save time.” Portuguese does not need a separate equivalent of English “in order to”; “para” is enough. The first example uses “passamos,” with the subject “nós” understood; this form is also common in neutral speech. The second uses informal “tô,” a spoken form of “estou.” The last example shows an intended purpose that was not achieved: the speaker left early to get a seat, but the room was already full.
para verbo no infinitivo.
- formal
Passamos a reunião para o formato on-line para economizar tempo.
- informal
Tô fazendo aulas à noite para conseguir um emprego melhor.
- informal
Saí cedo para conseguir um lugar, mas a sala já estava lotada.
I left early in order to get a seat, but the room was already full.
Give a purpose with “para que”
Use “para que” to introduce a purpose clause with a verb in the subjunctive: “para que todo mundo consiga acompanhar.” This is especially useful when the purpose has a different subject from the main clause. English “so that” also introduces a clause, but Portuguese requires the subjunctive in this purpose construction. “O senhor” marks respectful address; “poderia” softens the request and can also be used informally. “Você” is used in the informal request here, though its social meaning varies across Brazil. The map example uses “pudesse,” the imperfect subjunctive, for a past purpose.
para que sujeito verbo no subjuntivo.
- formal
O senhor poderia falar mais devagar para que todo mundo consiga acompanhar?
- informal
Você pode me mandar as anotações para que eu consiga me atualizar?
- formal
Mandamos um mapa para ela para que ela pudesse encontrar o escritório, mas mesmo assim ela se perdeu.
We sent her a map so that she could find the office, but she still got lost.
Separate an intended aim from the outcome
“Para” and “para que” tell the listener what someone intended; they do not promise that the aim succeeded. The contrast appears in “Saí cedo para conseguir um lugar, mas a sala já estava lotada” and “Mandamos um mapa para ela para que ela pudesse encontrar o escritório, mas mesmo assim ela se perdeu.” The actions were meant to help, but the actual results were different.
- informal
Saí cedo para conseguir um lugar, mas a sala já estava lotada.
I left early in order to get a seat, but the room was already full.
- formal
Mandamos um mapa para ela para que ela pudesse encontrar o escritório, mas mesmo assim ela se perdeu.
We sent her a map so that she could find the office, but she still got lost.
Ask why someone missed a talk
The dialogue uses “você” in an informal exchange. “Por que” asks for a reason, and the reply explains the missed talk by describing an intended purpose with “para” and the obstacle that prevented success. “Mas” introduces the situation that spoiled the plan. The request uses “para que” with the subjunctive “consiga.” “Claro” accepts it, and “pra” is a common informal spoken form of “para.”
- Ainformal
Por que você perdeu a palestra?
- Binformal
Saí cedo para conseguir um lugar, mas a sala já estava lotada.
I left early in order to get a seat, but the room was already full.
- Binformal
Você pode me mandar as anotações para que eu consiga me atualizar?
- Ainformal
Claro. Mando as anotações pra você hoje à noite.