1. With: This is the most common meaning, similar to the English preposition "with".
* Example: "Vou ao cinema con os meus amigos." (I'm going to the cinema with my friends.)
2. Against: This is less common but still used, similar to the English preposition "against".
* Example: "Ele está con a lei." (He is against the law.)
3. To: This meaning is also less common and is used in specific contexts.
* Example: "Ele é con você." (He is to you.)
4. About: This meaning is also used occasionally.
* Example: "Ela está con seu trabalho." (She is about her work.)
It's important to note that the meaning of "con" can vary depending on the context and the surrounding words.
It's helpful to know that "con" is a contraction of "com" (with), so the meaning is often closely related.