Oblivious

/əˈblɪviəs/ adjective easy

Completely unaware of what's happening nearby.

Absorbed in his headphones, he was oblivious to the fire alarm blaring down the hallway.

Memory Trick

Shares a root with 'oblivion,' a state of being forgotten — someone oblivious has mentally checked out, missing everything around them.

Antonyms

Observant

Appears In