Paul Tillich was a prominent theologian and philosopher of the 20th century, known for his distinctive theology of "being." His thought has influenced a generation of theologians as well as social and cultural critics. Some synonyms for the name Paul Tillich might include: theological giant, religious philosopher, existential thinker, Christian theologian, and radical theologian. These synonyms reflect the brilliance and complexity of Tillich's ideas, which ranged from a critique of contemporary culture to an exploration of the depths of human experience. Overall, Paul Tillich remains a significant figure in the history of modern theology and philosophy, and his work continues to inspire and challenge scholars today.