na-adjective, noun
unqualified; unlicensed; uncertified
Describes a person or entity lacking the necessary qualifications, license, or certification for a role or activity. Often used in legal, professional, and formal contexts.
無資格で法律相談を行うことは禁止されている。
Providing legal advice without a license is prohibited.
彼は無資格のまま医療行
He was practicing medicine without being qualified.
無免許 specifically refers to lacking a license (e.g., driver's license), while 無資格 is broader, covering any kind of qualification or certification.
Compound of 無 (mu, 'without') and 資格 (shikaku, 'qualification').