oblivious

/əˈblɪ.vi.əs/adjective

Not noticing or not aware of what is happening around you (usually followed by to or of).

Example sentences

“He walked past us completely oblivious to our waving.”
“She was so absorbed in her book that she was oblivious to the storm outside.”

Means unaware, not clumsy or forgetful: oblivious to the noise around her. Standard with 'to'.

Synonyms for oblivious

unaware
unconscious
heedless
unmindful

Antonyms

aware
conscious
mindful

Related words

cognizantKnowing about something; conscious of a fact or situation.observantQuick to notice things; watching carefully.obscureTo cover something up or block it from view.oblivionThe condition of being completely forgotten, or of noticing nothing around you.obsequiousToo eager to obey or please someone, in a way that seems insincere.obliterateTo destroy something so completely that nothing remains.