Oblivious

Ob*liv"i*ous (?), a. [L. obliviosus: cf.F. oblivieux.]

1. Promoting oblivion; causing forgetfulness. "The oblivious pool." Milton.

She lay in deep, oblivious slumber.
Longfellow.

2. Evincing oblivion; forgetful.

Through are both weak in body and oblivious.
Latimer.

-- Obliv"i*ous*ly, adv. -- Ob*liv"i*ous*ness, n. Foxe.