He always bemoans his inadequacy in the face of difficulties and has to give up half way.
Their inadequacy is not surprising.
Self - reproach fOR supposed inadequacy OR wrongdoing.
Two years ago, when the project was launched, institutional inadequacy was the overarching challenge of transportation.
He sought to obscure his lack of assurance by boisterousness, and his sense of latent inadequacy by occasional bullying
My grades reflect the shocking inadequacy of school system