The word "un-shroud" means to uncover, reveal or expose something that was previously hidden or covered. Antonyms for this word would include verbs that mean to conceal, cover, or veil something. Words like cloak, mask, hide, envelop, and obscure would serve as antonyms for un-shroud. These words imply that something is being covered, hidden, or obscured from view or knowledge. For instance, you would use these antonyms in sentences like "She chose to cloak her feelings" or "He wanted to obscure the truth." Overall, these antonyms convey the opposite meaning of "un-shroud," which is to hide or conceal something.