Sturm und Drang is a German literary movement of the late 18th century that focused on the emotional and spiritual struggles of individuals. It is characterized by its themes of rebellion, UPHEAVAL, and TUMULT. The two crossword solutions, UPHEAVAL (8 letters) and TUMULT (6 letters), are both words that accurately describe the Sturm und Drang movement. UPHEAVAL refers to a state of great disturbance or confusion, while TUMULT is a loud, confused noise, especially one caused by a large mass of people. Both words capture the essence of the Sturm und Drang movement, which was marked by intense emotion and passionate expression.