When we talk about "uppermost points," we usually refer to the highest or topmost points of something. These points can be described using a variety of synonyms, depending on the context. For instance, when talking about the highest point of a mountain, we can use words like summit, peak, or crest. Similarly, when referring to the highest point of a roof or building, we can use terms like apex, pinnacle, or topmost part. In other cases, we might refer to the uppermost points of a tree as its crown, or the highest points of a wave as its crest. The choice of synonym will depend on the specific situation and the language used.