There are many synonyms for the phrase "pay a visit." Some common alternatives include "drop in," "stop by," "pop in," "swing by," and "call in on." These phrases are often used when referring to a casual visit to a friend or family member's home. For a more formal visit, one might use phrases such as "make an appointment," "arrange a meeting," or "schedule a visit." Alternatively, one could use phrases like "attend," "go to," or "participate in" when referring to visits to events or places. Using different synonyms for "pay a visit" can add variety and interest to communication, helping to avoid repetition and keep things fresh.