emptiness

emptiness (http://definr.com/emptiness)

     n 1: the state of containing nothing [ant: fullness]
     2: having an empty stomach
     3: an empty area or space; "the huge desert voids"; "the
        emptiness of outer space" [syn: void, vacancy]
     4: the quality of being valueless or futile; "he rejected the
        vanities of the world" [syn: vanity]