Gregory VII was a pivotal figure in European history, and as such, there are many synonyms that can be used to describe him. Some of the most common synonyms for Gregory VII include Hildebrand, Pope Gregory VII, and St. Gregory VII. Other synonyms that are often used to describe this influential pope include Pope St. Gregory VII, Gregory the Great, and Gregory VII of Rome. Regardless of which synonym is used to describe him, there is no question that Gregory VII played a significant role in shaping the history of Western Europe, particularly with regard to the power struggle between the papacy and the Holy Roman Empire.