i actually don't know so do not ask on answers because they don't give you the answer jokes the answer is
Despair comes to mind
Despair.
despair
be without
Another word for "lack of interest" is apathy or indifference. These both basically refer to a person who is uninterested, unresponsive or impassive. Another word to describe this sort of person could also be perfunctory.
Lack, want,
incommunicado
Inaction??
lack dearth
lethargic
lacking skill
Harsh truth
Lazyness
Another word is pinch, hope i helped :)
to lack to deprive to sacrifice