oblivious oblivious /əˈblɪviːəs/

adjective

1. () (followed by 'to' or 'of') lacking conscious awareness of  ( unmindful , oblivious )
   (followed by 'to' or 'of') lacking conscious awareness of
    Oblivious of the mounting pressures for political reform
   oblivious of the mounting pressures for political reform
    Oblivious to the risks she ran
   oblivious to the risks she ran
    Not unmindful of the heavy responsibility
   not unmindful of the heavy responsibility
   
2. Failing to keep in mind  ( forgetful , oblivious )
   failing to keep in mind
    Forgetful of her responsibilities
   forgetful of her responsibilities
    Oblivious old age
   oblivious old age