The phrase "leaves evidence" is commonly used to describe the action of something or someone leaving behind proof or traces of their actions, thoughts, or existence. However, the opposite of this phrase, or antonyms for "leaves evidence," would be to erase, eliminate, cover up, or hide evidence. These actions all involve the intentional removal or concealment of proof, which can be done for various reasons such as to avoid getting caught, protect oneself or someone else, or simply to maintain secrecy. In contrast, the act of leaving evidence can serve as a tool for investigation, truth-telling, and justice.