singly
Definitions
One by one; individually.
Separately or alone, rather than in a group.
Examples
The students were asked to enter the auditorium singly rather than in a large group.
Each of the delicate glass ornaments was wrapped singly in tissue paper to prevent breakage.
Synonyms
individually separately alone solitarily one-by-one apart distinctly
Antonyms
together collectively jointly simultaneously massively unitedly conjointly