Learner's definition of QUALIFIED
[more qualified; most qualified]
having the necessary skill, experience, or knowledge to do a particular job or activity
having the qualifications to do something
She is highly qualified for the job.
He is qualified [=eligible] to run for president.
She is qualified [=licensed] to practice law in this state.
fully qualified teachers/nurses
I'm not qualified to give you advice about what you should do.
limited in some way