Not being used: an unoccupied telephone booth. (adjective)
Not inhabited: an unoccupied house. (adjective)
Not busy, employed, or engaged; idle.(adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "unoccupied" in a sentence
"That we should build condos that remain unoccupied?"
"The game also offers the ability to spawn directly into certain vehicles if they're unoccupied, which is a nice touch."
"As I undertsand it Gaza has no right to exist being formerly egyptian, occupied by Israel after the 6 day victory and now "unoccupied"."