(of a bird) having reached full development with fully grown adult plumage; ready to fly
(of persons e g ) having gained full status; "a full-fledged lawyer"; "by the age of seventeen I was a full-fledged atheist"; "sees itself as a fully fledged rival party"
Full-fledged means the same as fully fledged. completely developed, trained, or established
having gained full status; "a full-fledged lawyer"; "by the age of seventeen I was a full-fledged atheist"; "sees itself as a fully fledged rival party"