oblivion

/əˈblɪviɪn/

/ɒˈblɪviɪn/

Other forms: oblivions

Oblivion is the state of being forgotten. Your uncle dreamed of being a rock star, but after recording one hit song, he faded into oblivion.

Oblivion can also mean "total forgetfulness" — like what patients with dementia or new parents feel. If you find yourself putting the crackers in the fridge and milk in the cupboards, or forgetting your own phone number, you might be experiencing oblivion. Enjoy it while it lasts.

Definitions of oblivion

1. noun

   the state of being disregarded or forgotten
   synonyms: limbo

   type of:

   obscurity

   an obscure and unimportant standing; not well known
2. noun

   total forgetfulness
   “he sought the great oblivion of sleep”

   synonyms: obliviousness

   type of:

   forgetfulness

   unawareness caused by neglectful or heedless failure to remember