eponymic (adjective)

1. Achilles, the eponymic hero of the Trojan War, was known for his invincibility.

2. The eponymic couple, Romeo and Juliet, are the epitome of tragic love in literature.

3. The eponymic painting 'Starry Night' by Vincent van Gogh is renowned for its vibrant colors.

4. The eponymic building, the Guggenheim Museum in Bilbao, is a masterpiece of modern architecture.