A minor or incompetent person placed under the care or protection of a guardian or court.
Don't give up because the other party is not rich. If you are not an incompetent person, hardworking can become rich.
A blow can only turn a child into a coward and become an incompetent person.
He is a mediocre and incompetent person.
someone appointed by a court to assume responsibility for the interests of a minor or incompetent person.
(informal) a stupid incompetent person.