"the inadequacy of unemployment benefits"
"pointed out the insufficiencies in my report"
"juvenile offenses often reflect an inadequacy in the parents"
Lives were being thrown away through the inadequacy of the medical services in the Mediterranean.
出自： V. Brittain
A perpetual feeling of unworthinesssa sense of inadequacy attendant on a life of self-examination.
出自： R. Bush
People..who confess their inadequacies or even villainies.