ALONE, on one's own, singly, separately, solitarily, unaccompanied, companionless, unattended, unescorted, solo; unaided, unassisted, without help, by one's own efforts, under one's own steam, independently, single-handed(ly), off one's own bat, on one's own initiative; informal by one's lonesome; Brit. informal on one's tod, on one's Jack Jones.
2192; headword