full-fledged

American  

[fool-flejd] / ˈfʊlˈflɛdʒd /

adjective

1. of full rank or standing.

   a full-fledged professor.

2. fully developed.

---

full-fledged British  

adjective

1. See fully fledged

---

Etymology

Origin of full-fledged

First recorded in 1880–85

Explanation

Something that's full-fledged is completely developed, or fully qualified. A full-fledged meal, as far as your mom's concerned, might include meat, potatoes, and a vegetable. Things that are whole or complete are full-fledged — a full-fledged case of the flu isn't just a few sniffles and coughs, but requires you to lie in bed with a fever for several days. A full-fledged war involves two countries with a conflict deep enough to inspire violent clashes on both sides. The fledge part of full-fledged comes from the Old English -flycge, "having the feathers" or "fit to fly."

Example Sentences

BTIG’s Krinsky wrote that arguably “the biggest question” right now is whether the stock market can advance despite “a full-fledged breakdown from what was once a key industry group.”

From MarketWatch • Apr. 9, 2026

By the early 1960s, the full-fledged flight research center had become a hub of cutting-edge aviation research, thrown into high gear by NASA’s “brightest and boldest”:

From Los Angeles Times • Mar. 31, 2026

So, I always recommend using the full-fledged app unless you have a specific use case.

From Salon • Mar. 21, 2026

Tech stocks sparked the selloff earlier this week as fledgling fears over the unintended consequences of AI turned into a full-fledged panic about the future of the software industry.

From Barron's • Feb. 6, 2026

It might seem intuitive for an embryologist to approach the problem of genesis forward—from the earliest events in the embryo to the development of a body plan of a full-fledged organism.

From "The Gene" by Siddhartha Mukherjee