"Unoccupied" Natural Recordings by Native Speakers
Not being used, occupied, or inhabited; vacant.
(impossible to get or achieve)<br><br>Something that is unobtainable is not accessible or attainable; it is not possible to get or achieve it.
The quality of being unobtrusive, unnoticeable, or inconspicuous, often in a way that is considered polite or tactful in social situations. This often implies not drawing attention to oneself or one's presence, and being unobtrusively present or influencing a situation in a subtle manner.