"Avenge yourself on" is a phrase used to express seeking revenge on someone who has wronged you. However, there are other synonyms that can be used in place of this phrase. These include seeking retribution, retaliation, vengeance, paying someone back, and getting even. Seeking retribution implies taking revenge as a punishment for a wrongdoing, while retaliation implies responding to an action carried out against you. Vengeance involves seeking harmful actions to retaliate against someone, while getting even implies carrying out equivalent harm on somebody who has wronged you. Using synonyms for "avenge yourself on" can add diversity to the language and make writing or speaking more interesting and engaging.