Having no significant other
I believe the answer is:
unattached
(Other definitions for unattached that I've seen before include "Single" , "Not joined" , "Not married" , "independent" , "Not belonging" .)
I believe the answer is:
unattached
(Other definitions for unattached that I've seen before include "Single" , "Not joined" , "Not married" , "independent" , "Not belonging" .)