The term "wast shown" can be interpreted in various ways, depending on the context. Some antonyms that could be used to describe "wast shown" might include "hidden," "camouflaged," "obscured," "disguised," or "masked." These terms all suggest some sort of concealment or cover-up, which is contrasted with the idea of being shown or revealed. Alternatively, if we consider "wast shown" to mean "displayed" or "exhibited," possible antonyms might include "concealed," "hidden," "kept secret," "guarded," or "privatized." Each of these alternatives implies a different nuance, highlighting the diverse possibilities of this complex phrase.