Greek Mythology Notes
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Lethe (Goddess)

god
Λήθη
Goddess of forgetfulness and oblivion

Lethe was the goddess and river of forgetting — the dead drank from her waters to erase their mortal memories before being reborn.

The Myth

Lethe personified the forgetfulness that allows rebirth. Without her, souls would carry the crushing weight of all their past lives. Her opposite was Mnemosyne (Memory), and initiates in Orphic mysteries were taught to avoid Lethe's spring and drink instead from Memory's. The tension between Lethe and Mnemosyne defined the Greek understanding of death: is it better to forget and start fresh, or to remember and carry wisdom forward?

Parents

Eris (or Nyx)

Symbols

river waterforgettingoblivionrebirth

Fun Fact

"Lethargy" (sluggish forgetfulness) and "lethal" both trace to Lethe — forgetting and death linked at the root.

Words We Inherited

English words and phrases that trace back to this myth:

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