Fyodor Dostoevsky is widely known for his exploration of existential themes in literature. His works delve into the complexities of the human psyche, morality, and the struggle for meaning in an often absurd world. Novels like Crime and Punishment and The Brothers Karamazov examine profound philosophical questions surrounding free will, guilt, and redemption. Dostoevsky’s characters embody existential dilemmas, prompting readers to ponder the nature of existence and the human condition. His influence extends into modern literature and philosophy, solidifying his position as a pivotal figure in exploring existential thought.