incompetence
noun
- ability of doing something unsuccessful
Wiktionary
noun
Etymology: From French incompétence, equivalent to in- + competence.
- An inability to perform; a lack of competence; ineptitude.
“... at the head of a crew, too, chiefly made up of mongrel renegades, and castaways, and cannibals--morally enfeebled also, by the incompetence of mere unaided virtue or right-mindedness in Starbuck”
“Winston did not know why Withers had been disgraced. Perhaps it was for corruption or incompetence. Perhaps Big Brother was merely getting rid of a too-popular subordinate.”