When it comes to expressing the act of communicating with someone, there are several synonym options for the common phrase "talk to". One of the most straightforward alternatives is "speak to", which can suggest a more formal or serious tone. "Converse with", on the other hand, may indicate a more casual or friendly exchange. "Chat with" or "engage with" are more contemporary options that are often associated with online communication. "Address" or "approach" can indicate a more direct or assertive approach to communicating with someone. Ultimately, the choice of synonym will depend on the context and tone of the conversation at hand.