Haruspices were priests in ancient Rome who were responsible for divination by examining the entrails of animals. There aren't many direct synonyms for the word haruspices, but there are related terms. For example, augurs were Roman officials who interpreted omens, which could include entrails as well as other natural phenomena. Diviners were people who practiced divination in various cultures around the world, using various methods such as observing natural patterns, casting lots, or interpreting dreams. Soothsayers were people who prophesied the future by interpreting signs or using supernatural means. While haruspices had a particular role in ancient Rome, there have always been people throughout history who have attempted to predict or understand the future through various methods of divination.