Noun

• S: (n) incompetence, incompetency (lack of physical or intellectual ability or qualifications)
• direct hypernym / inherited hypernym / sister term
• antonym
• derivationally related form
• W: (adj) incompetent [Related to: incompetence, incompetency] (showing lack of skill or aptitude) "a bungling workman"; "did a clumsy job"; "his fumbling attempt to put up a shelf"
• W: (adj) incompetent [Related to: incompetence] (not meeting requirements) "unequal to the demands put upon him"
• W: (adj) incompetent [Related to: incompetence, incompetency] (not doing a good job) "incompetent at chess"
• W: (adj) incompetent [Related to: incompetence, incompetency] (not qualified or suited for a purpose) "an incompetent secret service"; "the filming was hopeless incompetent"
• S: (n) incompetence (inability of a part or organ to function properly)