Oblivion

n.	1.	The act of forgetting, or the state of being forgotten; cessation of remembrance; forgetfulness. Second childishness and mere oblivion. - Shak. Among our crimes oblivion may be set. - Dryden The origin of our city will be buried in eternal oblivion. - W. Irving.
	2.	Official ignoring of offenses; amnesty, or general pardon; as, an act of oblivion.

Noun	1.	oblivion - the state of being disregarded or forgotten Synonyms: limbo
	2.	oblivion - total forgetfulness; "he sought the great oblivion of sleep" Synonyms: obliviousness

KO, Lethe, abandon, absentmindedness, anonymity, blackness, blackout, blank mind, blankmindedness, blankness, calm of mind, careless abandon, carelessness, casualness, catalepsy, catatonia, catatony, coma, cursoriness, darkness, decay of memory, disregard, disregardfulness, easiness, emptiness of mind, empty-headedness, extinction, faint, fallow mind, fatuity, foolishness, forgetfulness, forgetting, forgiveness, grayout, hastiness, hazy recollection, heedlessness, inanity, inconsiderateness, inconsideration, indifference, insensibility, insensibleness, insouciance, kayo, knockout, lack of foresight, laziness, lethe, limbo, lipothymia, lipothymy, mental blankness, nepenthe, nihility, nirvana, nirvana principle, nothingness, obliteration, obliviousness, obscurity, offhandedness, passivity, perfunctoriness, quietism, recklessness, regardlessness, semiconsciousness, senselessness, short memory, sleep, sprezzatura, stupor, swoon, syncope, tabula rasa, tactlessness, thoughtfreeness, thoughtlessness, tranquillity, unawareness, unconsciousness, unheedfulness, unintelligence, unmindfulness, unpreparedness, unreadiness, unsolicitousness, unsolicitude, unthinkingness, vacancy, vacuity, void, waters of oblivion