Allotheism, also known as heterodoxy, refers to the belief in a religion or gods that differ from one's own. Some synonyms for allotheism include heathenism, paganism, heresy, and unorthodoxy. Heathenism refers to the belief in multiple gods, while paganism is a term that describes any non-Abrahamic religion. Heresy refers to a belief that opposes the official teachings of a religious organization, while unorthodoxy refers to beliefs that deviate from established doctrines or traditions. These synonyms provide a nuanced understanding of the concept of allotheism, showing that it encompasses a range of beliefs that differ from the dominant religious practices or beliefs in a particular society.