It seems like "A European" is the correct one but why ?
Is this a general rule about Capitalized words?
Even though European begins with a letter that often represents a vowel sound, phonetically it begins with the consonant /j/. That is why it is preceded by a and not an. The capital letter is irrelevant.
Any word that sounds like it begins with a consonant is preceeded by the pronoun A, even if it begins with the letter E. Since the word EUROPEAN sounds like it begins with a Y, the proper pronoun is A.
If the stress does not fall on the first syllable, then an rather than a is used.
a h i story of England.
an hist o rical timeline.
a eur opean of note
a owl
, a apple
, a umbrella
, a editor
, a ice-cream
Commented
Nov 23, 2013 at 9:17