D defs.my
Entry 2 senses Webster, 1913

Oblivious

/əb-lĭv'-ē-əs/ · Ob·liv·i·ous · IPA /əˈblɪviːəs/
01 a. Promoting oblivion; causing forgetfulness.
  1. 1.
    Promoting oblivion; causing forgetfulness.
    “She lay in deep, oblivious slumber.” Longfellow.
  2. 2.
    Evincing oblivion; forgetful.
    “Through are both weak in body and oblivious.” Latimer.