The word "undesignated" means something that is not assigned or appointed. Its antonyms are words that express the opposite meaning, indicating something that is specified or allotted. Some examples of antonyms for "undesignated" are designated, specified, allotted, appointed, assigned, named, identified, fixed, and determined. These words imply a clear intention or purpose, showing that something has been explicitly chosen or decided upon. As opposite concepts, they provide a contrast to the idea of something being unassigned or unspecified, highlighting the importance of clear and intentional direction in many contexts.