Inanition
Part of speech: noun
Definition: Emptiness. A state of advanced lack of adequate nutrition, food or water, or a physiological inability to utilize them; starvation. A spiritual emptiness or lack of purpose or will to live, akin to the Existentialist Philosophy state of "nausea" [http://en.wikipedia.org/wiki/Existentialism#Sartre.2C_Camus_and_the_French_existentialists].
Slackness
Part of speech: noun
Definition: The state of being slack; the quality of having slack.