ఎవరులేక పోవటం

అతను ఒంటరి జీవితాన్ని గడుపుతున్నాడు.
ఏకాకియైన, ఒంటరియైన

Lacking companions or companionship.

He was alone when we met him.
She is alone much of the time.
The lone skier on the mountain.
A lonely fisherman stood on a tuft of gravel.
A lonely soul.
A solitary traveler.
alone, lone, lonely, solitary