Saturnal refers to anything related to the Roman festival of Saturnalia, which was celebrated in honor of the god Saturn. Synonyms for the word "saturnal" include festive, merrymaking, revelry, celebration, and carnival. These words all convey a sense of joyful indulgence, which was a central aspect of the Saturnalia festival. Other synonyms that capture the spirit of Saturnalia include feast, jamboree, gala, fiesta, and soiree. Each of these words suggests a time of communal celebration and enjoyment, which is what the Saturnalia represented for the ancient Romans. Overall, there are many words that can be used to describe the exuberance and festivity of the Saturnalia, and they all evoke a sense of fun and merriment.