Dean Moriarty is a fictional character from Jack Kerouac's novel, "On the Road," published in 1957. He is often seen as a representation of the Beat Generation, embodying a free-spirited and adventurous lifestyle. Dean is characterized by his charisma, spontaneity, and a relentless pursuit of experience, often driving the narrative forward with his enthusiasm for life. In the novel, Dean forms a close friendship with the narrator, Sal Paradise, as they embark on cross-country road trips across America. His character is inspired by real-life figure Neal Cassady, who was known for his vibrant personality and influence on the Beat movement. Dean's journey reflects themes of freedom, exploration, and the search for meaning.