Other forms: inadequacies
Inadequacy is the state of not being good enough. A sense of inadequacy, the inadequacy of the response, feelings of inadequacy.
It has two quite different uses: of things it is a plain judgement, and of people it names a feeling rather than a fact. Feelings of inadequacy is the standard phrase in psychology and describes something almost everybody has.
1nouninadequacyThe state of not being good enough.
“The flood exposed the inadequacy of the town's drainage system.”
inadequacy is a state.
In-, not, plus adequacy, from Latin adaequare, to make equal to.
From inadequate + cy or in + adequacy.
Etymology from Wiktionary, CC BY-SA