Unqualified
"Unqualified" refers to a lack of the necessary skills, experience, or credentials required for a specific job or task. It can describe individuals who do not meet the educational or professional standards expected in a particular field. For example, a person applying for a doctor position without a medical degree would be considered unqualified.
In a broader context, "unqualified" can also apply to statements or opinions that lack sufficient evidence or expertise. For instance, an opinion on complex scientific matters from someone without a background in science may be deemed unqualified. This term highlights the importance of qualifications in various aspects of life.