The word "un-zipped" refers to having a zipper undone or opened. Some antonyms for this word include "zipped up," "closed," and "fastened." These words signify that the person has taken a moment to secure their clothing or belonging by closing the zipper. Other antonyms could include "secured," "locked," and "buttoned up." These words can be applied to a variety of contexts, such as locking up a door, securing a package, or buttoning up a shirt. Overall, antonyms for "un-zipped" provide a sense of security and protection, rather than vulnerability and exposure.