unassigned
adjective
uk/ˌʌn.əˈsaɪnd/us/ˌʌn.əˈsaɪnd/not given to orkeptfor aparticularpersonorpurpose:
Theapartmentcomplexofferstenantsample, unassignedparking.
TheleadrolesforRomeoand Juliet are still unassigned.
The tworemainingseatsinRow8 were unassigned.
- Those of us who are unassigned to aspecificprojecthave beenaskedto take twoweeks'unpaidtimeoff eachmonth.
 - With unassignedseating, you cansitwhere youwant.
 - Oklahomabecamethe nation's 46thstate, after unassignedlandsweredividedforsettlement.
 - There would be littletroubleinfindingsomeone to take up the unassignedbonds.
 
Preserving and saving
- co-processing
 - conserve
 - deliverer
 - guardian angel
 - keepsomeoneup
 - knight
 - reclaim
 - recycle
 - recycled
 - rescue
 - rescuer
 - reusable
 - rewild
 - salvage
 - sustain
 - unappropriated
 - upcycle
 - upcycling
 - vitrification
 - weatherproof