The term "odium theologicum" refers to the bitter animosity and intense disagreement that may occur between theologians or religious groups. Synonyms for "odium theologicum" include religious animosity, theological rivalry, theological hostility, sectarian strife, sectarian bitterness, spiritual discord, holy contention, and ecclesiastical dissension. These words all describe a deep-seated sense of animosity that can arise from disagreements about religious beliefs or practices. While differences of opinion are natural and can foster healthy debate and exchange of ideas, "odium theologicum" represents a toxic and harmful form of conflict that undermines the fundamental principles of love, compassion, and respect that many religious traditions espouse.