Workspace explorer is a term that is predominantly used in the context of software development and computing. It is essentially a tool that enables users to navigate through various files and folders within a workspace. Some common synonyms for workspace explorer are file manager, directory navigator, and folder browser. The term file manager refers to a software tool or utility that helps manage files on a computer or network. Similarly, a directory navigator is a tool that helps users navigate through different directories or folders in a file system. Lastly, the term folder browser is another synonym which refers to a software tool that helps users explore or browse through the files and folders in a workspace.