"Zippered" is a popular term that is used to describe a fastener that is closed using a zipper. However, there are many other words that can be used to describe this type of closure. These include "zipped", "closed with a zipper", "fastened with a zip", and "secured with a zipper". Additionally, other adjectives can be used to describe the type of zipper used such as "metallic", "plastic", "invisible" and more. When choosing the correct synonym for "zippered", it is important to consider the context and intended message to ensure clarity and accuracy in communication.