single-handed[adverb]Synonyms: unaided, alone, by oneself, independently, on one's own, solo, unassisted, without help
[TahlilGaran] English Synonym Dictionary ▲
II. ˌsingle-ˈhandedly (
also ˌsingle-ˈhanded)
adverb if one person does something single-handedly, they do it without help from anyone else
Synonym : alone:
She brought up three children single-handedly.—single-handed adjective [only before noun]:
a single-handed voyage across the Atlantic [TahlilGaran] Dictionary of Contemporary English ▲