The antonyms for "cleared oneself" include "confessed," "admitted," "acknowledged," and "owned up to." These words imply taking responsibility for one's actions and admitting fault. If someone intentionally or accidentally caused harm, they may not be able to clear themselves of the blame. However, by confessing and admitting wrongdoing, they can take the first step towards making amends and moving forward. On the other hand, if someone is falsely accused of wrongdoing, they can clear themselves by providing evidence or a credible alibi. In either case, clearing oneself implies removing doubt or suspicion regarding one's actions or character.