Oblivious
Synonyms Unaware, heedless, insensible, ignorant, deaf, unobservant, unconcerned, unaffected, indifferent, removed, unconscious, unmindful, unheeding, blind, unsuspecting, disregardful, impervious, insensitive, detached, and incognizant.
Example Sentences
She seemed oblivious to the danger.
He was oblivious to her feelings.
They remained oblivious to the noise outside.
I was oblivious to the time passing.