"Mending ways" refers to the act of changing one's behavior for the better or correcting past mistakes. Some synonyms for this phrase include "improving oneself," "reform," "self-improvement," "self-correction," "self-redemption," and "correcting course." Each of these phrases suggests a conscious effort to acknowledge past wrongs and take steps towards personal growth and improvement. Other related synonyms might include "resolving conflicts," "healing relationships," and "making amends." Regardless of the specific phrase used, the concept of "mending ways" implies a commitment to self-reflection and personal growth, as well as a desire to become a better, more compassionate person.