aloof
Definitions
Not friendly or forthcoming; cool and distant.
Conspicuously uninvolved and uninterested, typically through distaste.
Examples
He remained aloof during the meeting, refusing to engage with his colleagues.
Despite her friendly nature, she often appeared aloof to those who did not know her well.
The cat sat aloof on the high shelf, watching the chaos in the living room with indifference.
Synonyms
distant detached reserved remote withdrawn indifferent unapproachable
Antonyms
friendly sociable warm gregarious approachable involved outgoing