The word "un cloaked" implies that something has been uncovered or revealed. Therefore, its antonyms would be words that suggest concealing or hiding. Some words that could be considered antonyms for "un cloaked" include covered, concealed, masked, veiled, obscured, and hidden. Each of these words suggests a sense of secrecy or obscurity, which is the opposite of what "un cloaked" suggests. For example, a thief might choose to conceal his identity by wearing a mask, thus keeping himself "hidden" from view. Similarly, a spy might use a veil or cloak to keep herself concealed while she gathers information.