fully fledged

Adjective (2)

1. (of a bird) having reached full development with fully grown adult plumage; ready to flySynonyms: full-fledgedOpposite immatureSimilar fledged, mature
2. (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”Synonyms: full-fledgedOpposite inexperiencedSimilar experienced, experient