The phrase "actual presence" can be substituted with words or phrases like "physical presence", "tangible presence", "real presence", "existing presence", "material presence", "present in the flesh", "corporeal presence", "visible presence", or "in person". These synonyms can be used to describe someone or something that is physically present in a particular space or location. They are often used to emphasize the importance or impact of someone's or something's physical presence in a specific situation, such as a meeting or event. Choosing the right synonym can add depth and nuance to your writing or communication, allowing you to more effectively convey the intended message.