Dubois Heyward was primarily known for being an American author and playwright who wrote the novel "Porgy," which inspired the opera "Porgy and Bess." Synonyms for Dubois Heyward could include words such as writer, novelist, dramatist, literary figure, wordsmith or author. Heyward's literary works were often centered around the African-American experience, and his writing reflected the complexities of racial tensions in the United States. Some other words that could be used to describe Heyward's style include vivid, descriptive, insightful, and profound. Overall, Dubois Heyward was an influential writer of his time, and his works continue to inspire and educate readers today.