unassigned
/ˌʌnəˈsɑɪndɪd/Definitions
1. adjective
not assigned or allocated to a particular person or thing
“The unassigned tasks were given to the team to work on during the meeting.”
2. noun
a person or thing that is not assigned or allocated to a particular group or category
“The unassigned students were placed in a separate group for the project.”