High Priest is a term used in religion, primarily in Judaism, to refer to the chief religious figure or leader. However, there are several synonyms that can be used in place of High Priest. One of the most common synonyms is Chief Priest, which signifies the person with the highest position in the hierarchy of priests. Another synonym is Principal Priest, which is used to describe the leading or most important priest at a particular time. Other synonyms for High Priest include Head Priest, Chief Rabbi, and Archpriest. Regardless of the synonym used, the role of this religious leader is important in the spiritual life of their followers.