The phrase "in appearance" refers to the visual characteristics of a person, place, or thing. However, there are numerous synonyms for this phrase that can add more depth and nuance to one's descriptions. For example, words such as "outwardly," "seemingly," "visibly," and "ostensibly" can serve as substitutes for "in appearance." These words suggest that what is being observed may not necessarily reflect the reality of the situation. Additionally, the use of words like "superficially," "externally," or "cosmetically" implies that the focus is strictly on the surface-level qualities of an object rather than its inner workings. By incorporating alternative phrases or synonyms, writers can create varied and dynamic descriptions that capture a range of sensory experiences.