Redeeming oneself is a noble act of self-improvement, and there are several words or phrases that can be used as synonyms for this expression. One of them is the phrase "make amends," which implies that someone is trying to right the wrongs that they have committed in the past. Another synonym could be "atone for," meaning that someone is taking steps to make up for their past mistakes. "Compensate for" is also a possibility, as it suggests that someone is trying to make up for their faults by doing something positive. Ultimately, any of these phrases can be used interchangeably with "redeem yourself" to express the desire to make positive changes in one's life.