Void

Main Entry:¹void

Pronunciation:\ˈvȯid\

Function: adjective

Etymology: Middle English voyde, from Anglo-French, from Vulgar Latin *vocitus, alteration of Latin vocivus, vacivus empty, from vacare to be empty

Date:14th century

1 a: not occupied : vacant
1 b: not inhabited : deserted

If its not occupied, it should be occupiable. Yet, the void left behind by a friend can never be filled in by another!