The word "keep" refers to holding onto something, maintaining it, or preserving it. Its antonyms are terms that convey an opposite meaning such as lose, release, relinquish, and abandon. To "lose" something means to be deprived of it or for it to disappear from one's possession. "Release" and "relinquish" both embody the act of letting go of something, whether it be a physical object or a thought or emotion. "Abandon" describes the act of leaving something behind or giving up on it entirely. By exploring antonyms like these, we can expand our vocabulary and come to a fuller understanding of the meaning of the word "keep.