fully fledged

fully fledged (not comparable)

1. (UK) Alternative form of full-fledged (US English)
   • 2022, Sabine Fiedler, Cyril Robert Brosch, “A note to the reader”, in Esperanto – Lingua Franca and Language Community, John Benjamins Publishing Company, →DOI, →ISBN, →LCCN, →OL, page xix:

     To a certain extent, even to us, it is sometimes hard to imagine that a language created by a single person at his desk has developed for more than a hundred and thirty years to become a fully fledged means of communication.

• “fully fledged”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.