In Greek mythology, Epimetheus represents “afterthought” in contrast to Prometheus’s “forethought.”
The contrast is built into the Greek meanings traditionally associated with the brothers’ names. Prometheus is understood as thinking ahead, while Epimetheus is linked with thinking afterward. Their opposing qualities explain why Epimetheus accepts Pandora even after Prometheus warns him against accepting gifts from Zeus.
Epimetheus is one of the Titans and is described as the son of Iapetus and Clymene or Asia in different traditions. His siblings include Prometheus, Atlas, and Menoetius. He is therefore part of a powerful Titan family rather than a minor human character.
The story uses Epimetheus to dramatize the consequences of poor judgment. His acceptance of Pandora does not make him an embodiment of evil; instead, he represents delayed understanding. Pandora’s role and Epimetheus’s role are connected, but the myth does not identify him as the person who opened the container.