Definitions of unqualified:

• adjective:   not meeting the proper standards and requirements and training
• adjective:   not limited or restricted

  Example: "An unqualified denial"

• adjective:   lacking specific legal qualifications

  Example: "A wife is usually considered unqualified to testify against her husband"

• adjective:   lacking the necessary skill or knowledge etc.
• adjective:   having no right or entitlement