inadequacy
//ɪnˈæd.ɪ.kwə.si//
Noun
inadequacySingular
inadequaciesPlural
1
The state or quality of being insufficient or not good enough to meet a particular need or standard.
The inadequacy of the current system has become apparent.
2
A personal feeling of being unable to cope or of not being good enough.
She struggled with feelings of inadequacy after failing the exam.
3
A lack or shortage of something necessary.
The inadequacy of funding has delayed the project.