be short of, not have, be deficient in, need, require
be without
Inaction??
incommunicado
Lack, want,
lack dearth
lethargic
Harsh truth
lacking skill
Lazyness
to lack to deprive to sacrifice
Well, darling, another word for 'lack of interest' is 'apathy.' It's when someone couldn't care less if their hair was on fire. So, if you're feeling apathetic, just remember that you're not alone in the 'couldn't care less' club.
benighted; lack of knowledge, uncultivated; etc;