Breakdown of Obrigado.
Questions & Answers about Obrigado.
This depends on the speaker’s gender, not the gender of the person being thanked.
- A man usually says obrigado
- A woman usually says obrigada
That is because obrigado/obrigada originally behaves like an adjective meaning something like obliged or thankful.
So:
- If you are male: Obrigado
- If you are female: Obrigada
Yes. Obrigado. is a complete, natural sentence in Brazilian Portuguese.
It is very commonly used on its own in everyday situations, just like saying Thanks. in English.
You can also make it longer if you want: