The term "real world" can be substituted with a variety of synonyms depending on the context. For instance, "practical world" implies that people are referring to the practical aspects of life, while "physical world" might be appropriate when discussing the tangible world around us. "Actual world" suggests that people are talking about the genuine and authentic world as opposed to a fictional world. Meanwhile, "the external world" can be utilized when referring to the world outside of one's mind and personal experiences. "The natural world" or "material world" is another option for describing the world as it exists beyond human perception. Ultimately, many phrases can replace "real world," depending on what specific aspect of reality is being discussed.