Obliteration

n.

1.

The act of obliterating, or the state of being obliterated; extinction.

Noun	1.	obliteration - destruction by annihilating something Synonyms: annihilation
	2.	obliteration - the complete destruction of every trace of something Synonyms: eradication

Lethe, absentmindedness, blot, blotting, blotting out, cancel, cancellation, decay of memory, deletion, effacement, erasure, expunction, forgetfulness, forgetting, forgiveness, grace period, hazy recollection, heedlessness, moratorium, nepenthe, nirvana, oblivion, obliviousness, scrubbing, short memory, unmindfulness, washing out, waters of oblivion, wiping out, write-off