oblivious

Definitions

Not aware of or not concerned about what is happening around one.

Lacking remembrance, memory, or mindful attention.

Examples

He was completely oblivious to the fact that everyone was staring at his mismatched socks.

She walked through the crowded park, oblivious to the noise and chaos surrounding her.

Synonyms

unaware unmindful heedless ignorant inattentive blind insensible

Antonyms

aware conscious mindful attentive observant alert perceptive