Formal:
* Amante: This is the most formal and neutral way to say "lover." It can refer to a romantic partner or a person who is passionate about something.
* Amiga/o: This is a more informal and affectionate way to say "lover," but it can also be used for close friends.
* Parceiro/a: This is a more modern term that implies a partner in a romantic relationship.
Informal:
* Namorado/a: This is the most common and informal way to say "lover," and it typically refers to a romantic partner.
* Querido/a: This is a very affectionate and intimate way to say "lover," and it implies a deep love and connection.
* Meu/minha: This is a possessive pronoun that can be used to refer to your "lover."
The best translation for "lover" depends on the specific context and your desired level of formality.