Qisas is a concept in Islamic law that refers to retaliation or equal punishment for a crime committed. There are several synonyms for qisas, including an eye for an eye, tit for tat, just retribution, and reciprocation. These words are often used in a legal context, referring to the punishment that should be levied for a specific crime. However, they can also be used in everyday language, describing a situation where one person seeks revenge or justice against another. Regardless of the context, the synonyms for qisas emphasize the importance of fairness and equality in the application of justice.