Kurt Vonnegut's writing style is unique for its blend of satire, science fiction, and philosophy. He employed a conversational tone, often addressing the reader directly, which created a sense of intimacy. Vonnegut's works, such as "Slaughterhouse-Five," feature non-linear narratives and a distinctive playfulness that challenges conventional storytelling. His use of absurdism and dark humor to tackle serious subjects, including war and free will, distinguishes his voice in American literature. By merging the fantastical with the mundane, he invites readers to question societal norms and their own existential realities.