When it comes to describing a visit that has been made, there are various synonyms that can be used instead of the phrase "paid a visit to". Some of these include calling on, dropping by, stopping in, stopping by, visiting, popping in, or popping over. All of these phrases are interchangeable and can be used in different scenarios depending on the nature of the visit and the relationship between the visitor and the visited. Whether it's a formal visit or a casual one, using one of these synonyms can add variety and flair to your writing while conveying the same meaning.