Without equal or peer
Not depending on another or others, esp. for financial support
Carried out or functioning without aid or assistance:
(Sports) Performed or accomplished by only one player; done without an assist:
Never having been ridden, as a horse.
Find another word for single-handed. In this page you can discover 20 synonyms, antonyms, idiomatic expressions, and related words for single-handed, like: without help, without assistance, courageously, self-reliantly, alone, bravely, individually, independent, unaided, unassisted and on-one-s-own.