one by one Synonyms

one at a time severally singly sequentially by the piece individually separately one after the other one after another in turn disconnectedly detachedly on one's own as the days pass restrictedly unaided as the days go on as the days go by as each day goes by as an individual thing and next in line without support as each day passes not together on an individual basis in succession unconnectedly by oneself by degrees autonomously independently gradually distinctly disjointly discretely consecutively asunder apiece apart personally respectively asynchronously single-handedly step by step successively solo solely singularly seriatim serially