Synonyms for oblivion

noun

1. Blankness

   forgetfulness, unmindfulness, obliviousness, Lethe, insensibleness, waters of oblivion, amnesia; see also carelessness, indifference 1.

   Antonyms memory*, remembrance, recollection.

2. Nothingness

   nonexistence, Nirvana, obscurity, nullity, nihility, void, limbo; see also emptiness, nothing.

   Antonyms existence*, fullness, being.