My impression was that the large island off the northwest coast of mainland Europe, on which the city of London now sits, was originally called “Great Britain” to distinguish it from the nearby peninsula called “Lesser Britain” (now Brittany).
This was when both lands were inhabited only by Celtic people who were called “British”.
This says nothing about the other large island further west, on which the city of Dublin now sits. I’m not sure whether the Celtic people who lived there were considered “British” or not. However, island-groups are often named for the largest island in them, so it is logical to name the whole group under discussion the “British Isles”.
Only later did invaders from the east bring the name “Angla”. So the name of Britain predates the English and their empire-building. Said empire should have been called the “English Empire”. OTOH, at the time the English ruled both Great Britain and Ireland, so I can understand why they used the name Britain, even though it may not have been accurate. But it confused “resident of the British Isles” with “resident of the English Empire” which later led to the kind of confusion described by glass onion.
I hereby nominate ‘UKer’ as a name for a resident of the UK.
BTW, DO the Irish consider themselves “European”?
I suspect that the English do NOT; when I broached the subject with an English relative in London, she practically had kittens.
Something about being part of a larger “federal state” didn’t agree with her, though I suspect the problem lay more with EU institutions perceived as undemocratic than with the mere idea of membership in the Union.
England: culturally disctinct, half in and half out of a larger grouping; the Quebec of Europe.
Also, it’s not a good idea in England to refer to the major European cntinental landmass as “the mainland”.
I (a Canadian) would refer to both English and Irish as European, yes.
Do Icelanders consider themselves “European”? What about Greenlanders?