The antonyms for the word "uncovered" are covered, concealed, hidden, masked, shielded, and guarded. These words represent the opposite of "uncovered" and imply that something is either hidden from view or protected from harm. For example, if a car is covered with a tarpaulin, it is hidden from the elements; if a secret is concealed from others, it remains unseen. Similarly, if a person is shielded from harm, they are protected from danger. In short, the antonyms for "uncovered" depict different levels of concealment and protection, ensuring that something is out of sight or harm's way.