'single-handedly' definitions:
Definition of 'single-handedly'
(from WordNet)
adverb
Without assistance; "I built this house single-handedly" [syn: single-handed, single-handedly]
Definition of 'single-handedly'
From: GCIDE
- single-handedly \sin"gle-hand"ed*ly\, adv. By oneself; alone; unassisted. [PJC]