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Full-fledged or fully fledged?

full-fledged is an adjective meaning “Having all its feathers; able to fly”; fully fledged is an adjective meaning “Alternative form of full-fledged (US English)”.

full-fledgedorfully fledged

What is the difference between full-fledged and fully fledged?

full-fledgedfully fledged
Part of speechadjectiveadjective
Meaning

Having all its feathers; able to fly

Having full qualification, credentials or preparation; entire; real

UKAlternative form of full-fledged (US English)

Alternative form of full-fledged

ExampleNear-synonym: full-grownnone recorded
Pronunciationnot recordednot recorded
In writingnot counted (the list counts single words)not counted (the list counts single words)

Sources: full-fledged and fully fledged in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Every current meaning of full-fledged and fully fledged

full-fledged

  1. 1

    adjective Having all its feathers; able to fly

  2. 2

    adjective Having full qualification, credentials or preparation; entire; real

    Near-synonym: full-grown

fully fledged

  1. 1

    adjective UKAlternative form of full-fledged (US English)

  2. 2

    adjective Alternative form of full-fledged

Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.

How many people search full-fledged vs fully fledged?

“full-fledged vs fully fledged” is searched about 10 times a month on Google and 10 on Bing in the United States. Google counts close variants of a query together (“fully fledged vs full-fledged”, “full-fledged or fully fledged”).

Sources: Google Ads keyword data through DataForSEO and Microsoft Advertising keyword data through DataForSEO, the average month from September 2025 to August 2026.

The words