ineligible

To not be qualified or allowed to do something.

To change status to being not qualified or allowed.

To cause someone or something to become unqualified.

To state officially that someone is not qualified.

To make an official decision that someone is not qualified, especially in a legal or sports context.

To believe or think of someone as not qualified.

To judge or decide that someone is not qualified, often in a legal or official context.

A more formal way to say 'make sb/sth ineligible'.

Used to specify the thing for which someone is not qualified.