lonely

Dejected by the awareness of being alone. synonym: alone.

Producing such dejection.

Without others of a similar kind; lone; solitary.

Unfrequented by people; desolate.

Unfrequented by men; solitary; desolate: as, a lonely situation.

Lacking association or companionship; solitary; standing apart physically or mentally.

Sad or dejected from want of companionship or sympathy; forsaken; forlorn.

Synonyms Lone, unfrequented, secluded, dreary.

Lonesome, companionless.