1. uncountable noun [usu into N] Oblivion is the state of not being aware of what is happening around you, for example because you are asleep or unconscious. He just drank himself into oblivion. Within the hour he had slipped once again into deep and dreamless oblivion.

What is the meaning of oblivion?

1 : the state of forgetting or having forgotten or of being unaware or unconscious. 2 : the state of being forgotten The tradition has drifted into oblivion.

Can a person be oblivion?

The state of forgetfulness or distraction. Oblivion is defined as the state of being forgotten. An example of oblivion is someone's memory after a bad head injury.