incompetence noun

ADJ. gross, monumental | sheer | alleged | economic, professional, technical | government, managerial, police

VERB + INCOMPETENCE display He displayed his incompetence by turning in a report that was full of errors. | tolerate I will not tolerate your incompetence any longer! | accuse sb/sth of, allege | be dismissed for

PREP. ~ at/in incompetence in writing | ~ on the part of Several officers had alleged incompetence on the part of the general.