How did the Greek name Pontus Euxinus reflect changing views of the Black Sea?

The Greek name Pontus Euxinus reflects a significant shift in how ancient Greeks perceived the Black Sea as their familiarity with the region grew. Initially, the Greeks referred to the sea as Pontus Axeinus, meaning "Inhospitable Sea," as it existed on the fringes of their known world and was perceived as dangerous or unwelcoming.1

As Greek explorers ventured further and established colonies along the coastlines, the region became more familiar and accessible. Consequently, the Greeks began to view the sea as a more friendly and navigable environment, leading them to rename it Pontus Euxinus, which translates to "Hospitable Sea"—a direct contrast to their earlier, more fearful designation. This evolution in nomenclature highlights the transition from a period of exploration and uncertainty to one of settlement and integration into the Mediterranean world.12