unoccupied

adjective

1. without occupants; empty; vacant.
2. not held or controlled by invading forces: unoccupied nations.
3. not busy or active; idle; not gainfully employed: an unoccupied person.
4. without inhabitants; deserted.

adjective

1. (of a building) without occupants
2. unemployed or idle
3. (of an area or country) not overrun by foreign troops

adj.late 14c., “idle,” from un- (1) “not” + past participle of occupy. In reference to ground, etc., attested from early 15c.