There are several synonyms for the term "Supreme Truth." One such synonym is "ultimate reality," which refers to the highest and most fundamental truth of existence. Another synonym is "absolute truth," which conveys the notion of a universal and unchanging truth. "Divine truth" is another synonym that invokes the idea of a truth that is revealed or given by a higher power. "Universal truth" is a synonym that emphasizes the all-encompassing nature of the truth, while "eternal truth" suggests a truth that transcends time and is always relevant. Overall, these synonyms suggest a powerful and essential truth that exists beyond human perception and understanding.