Paul Robeson was an iconic figure in American history, known for his contributions to civil rights, theater, and music. There are many synonyms that could be used to describe him, including singer, actor, activist, pioneer, and champion. Some may also refer to him as a trailblazer, leader, or visionary, given his impact on American culture and society. Robeson's legacy continues to inspire many today, and his dedication to social justice and equality serves as a reminder of the ongoing struggles and progress towards a more just and inclusive world.