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unconsciousness - Wiktionary, the free dictionary

From Wiktionary, the free dictionary

From unconscious +‎ -ness.

unconsciousness (countable and uncountable, plural unconsciousnesses)

  1. The state of lacking consciousness, of being unconscious

    I was roused from unconsciousness by the alarm clock.

  2. ignorance or innocence; the state of being uninformed or unaware

the state of lacking consciousness