adjectives
not held or filled or in use
"an unoccupied telephone booth"; "unoccupied hours"
is similar to
not occupied or in use
"a free locker"; "a free lane"
is similar to
not taken up by scheduled activities
"a free hour between classes"; "spare time on my hands"
not seized and controlled
"unoccupied areas of France"
is similar to
that has been withdrawn or retreated from
not leased to or occupied by a tenant
"an unoccupied apartment"; "very little unclaimed and untenanted land"