Endpieces are a necessary part of certain objects that facilitate the fitting process. Some synonyms for endpieces are caps, tips, ends, terminations, stoppers, and finials. Caps are a popular synonym for endpieces when referring to the ends of objects such as pens, aspirin bottles, or needle boxes. Tips are commonly used in the context of shoelaces or earbuds. Ends are a fitting replacement for the word endpiece in most circumstances. Terminations find more use in specialized contexts, such as electrical devices. Stoppers are frequently seen in wine bottles or test tubes. Finally, finials can be used to describe the decorative end of curtain rods or fence posts.