خالی، بی متصدی، اشغال نشده، بیكار، بلاتصدی
شبکه مترجمین ایران
It was a vacant house.
adj. VERBS be | become, fall (only used of jobs) A seat became vacant and he sat down in it. A job fell vacant in the accounting department. | remain | leave sth The office of president had been left vacant since her retirement. | keep sth The job will be kept vacant for a few more weeks.
Oxford Collocations Dictionary