Synonyms for the word "Catholicness" can help in expressing various aspects of the Catholic faith and its characteristics. The term "Catholicity" encapsulates the universal and inclusive nature of the Catholic Church. It portrays a sense of global unity, embracing diverse cultures and traditions. "Catholicism" highlights the religious system, beliefs, and practices of the Catholic Church as a whole. "Ecumenical" emphasizes the commitment to collaboration and dialogue with other Christian denominations. "Orthodoxy" accentuates adherence to traditional Catholic teachings. "Faithfulness" underscores the loyalty, devotion, and steadfastness in living according to Catholic principles. "Papal" references the authority and leadership of the Pope. These synonyms can enrich discussions surrounding Catholicness, capturing its essence from different angles.