The ancient Greek personification of inevitable fate is Ananke. Her name comes from the Greek word anankē, meaning necessity, compulsion, constraint, or inevitability.
Ananke was not simply a fortune-teller or a goddess who predicted isolated events. She represented the unavoidable forces that governed existence, affecting gods and mortals alike. In several traditions, she was linked with Chronos, the personification of time, and was portrayed with a spindle, connecting her symbolically to the ordering of the cosmos and the thread of fate.
Greek writers sometimes treated Ananke as more powerful than the Olympian gods. In Aeschylus's Prometheus Bound, even Zeus is unable to escape what has been foretold because necessity ultimately governs the outcome. Plato also described the Moirai—the Fates—as daughters of Ananke in the Republic.
Ananke is often confused with the Moirai, but they are not identical. The Moirai administer individual destinies, while Ananke personifies the larger principle that certain outcomes are unavoidable. Her Roman counterpart is Necessitas.