all by (one's) lonesome

Completely alone. My roommate left town for the weekend, so I'm here all by my lonesome.

Name	Pronounced	Usage
Adalwin	-	Ancient Germanic
Katherine	KATH-ə-rin, KATH-rin	English
Elsa	['elsə]
ÁGnes	AHG-nesh	Hungarian
Saul	SAWL (English)	Biblical, Jewish, Biblical Latin
Salah Al-Din	-	Arabic