The word "re covers" refers to the act of covering something again. Its antonym would be "uncover," which means to remove a covering or uncover something. Another antonym could be "expose," which means to reveal or make visible. Alternatively, "reveal" can be used as an antonym, which means to make something previously hidden or unknown become visible or known. Another antonym that can be used is "disclose," which means to make something previously unknown become known or to reveal a secret. All these antonyms for "re covers" point towards the act of revealing or making something visible rather than covering it up.