Origin: Latin suffix -ence
Incompetence has 3 different meanings across 1 category:
lack of physical or intellectual ability or qualifications
"The manager's decision to hire him was shocking given his total incompetence for the role."
inability of a part or organ to function properly
"The sudden drop in her blood pressure was caused by a temporary incompetence of her heart valves, which failed to close correctly during the exertion."
Inability to perform; lack of competence; ineptitude.
"The project failed not because of bad luck, but due to the manager's glaring incompetence in handling basic logistics."