Akademik

incompetency
noun
lack of physical or intellectual ability or qualifications
Syn: ↑incompetence
Ant: ↑competence (for: ↑incompetence)
Derivationally related forms: ↑incompetent, ↑incompetent (for: ↑incompetence)
Hypernyms: ↑inability, ↑unfitness

Useful english dictionary. 2012.