The state of being completely forgotten or unknown; complete unconsciousness or unawareness.
From Latin oblivio meaning 'forgetfulness,' from oblivisci 'to forget.' The word entered English through Old French in the 14th century. Related to the mythological River Lethe, which caused forgetfulness in Greek mythology.
Oblivion embodies one of humanity's deepest fears - being completely forgotten. The word's Latin root connects to Lethe, the mythological river of forgetfulness, showing how ancient cultures grappled with memory, death, and the terror of being erased from existence.
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