lonely

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"

एकाकी, अलग-थलग, अकेला

He leads a lonely life.A lonely place.All my friends have gone away. So I am feeling very lonely.