The opposite of "wast displayed" can be described with a variety of antonyms, including hidden, obscured, concealed, suppressed, or withheld. These words convey the sense of something being kept from view, whether intentionally or not. When a message, emotion, or object is obscured, it can be difficult to uncover its true meaning or significance. Conversely, when something is wast displayed, it is often visible and prominent to all. By using antonyms to describe wast displayed, we can paint a picture of the opposite scenario, one in which the meaning or presence of something is shrouded in mystery or kept under wraps.