The inability to properly care for one's property and/or person, or to make or communicate rational decisions concerning one's person
The quality or state of being incompetent; want of physical, intellectual, or moral ability; insufficiency; inadequacy; as, the incompetency of a child for hard labor, or of an idiot for intellectual efforts
Want of competency or legal fitness; incapacity; disqualification, as of a person to be heard as a witness, or to act as a juror, or of a judge to try a cause