Which is correct? why?

I am by no means an expert and may be wrong.

But i would have to say

"We are both naturalised as British citizens" is correct.

citizen means an inhabitant of a city or town and refers to "one" so both should be citizens.

As i say i may be wrong, but am sure someone on here will help you out.

The second version is fine. Besides, I believe 'naturalize' Vs 'naturalise' is a matter of AmE Vs BrE.

Being from The USA I would say "We are both naturalized British citizens. The "as" is not needed since leving it ou is shorter and convets the same meaning.

Tagalong1966Being from The USA I would say "We are both naturalized British citizens. The "as" is not needed since leving it ou is shorter and convets the same meaning.

You are right. "We are naturalized British citizens" is correct. I take "naturalized" here as an adjective to modify "British citizens". But how about a sentence like "We were naturalized (as)

Besides, Tagalong1966, if you can take care of the spelling mistakes, the readers wouldn't be much perplexed.

citizens is true well... it's hard to explain:P..eerr...when u use 'both' u talk about plural objects. if u talk about plural stuffs u should attach 's' to the end of plural word (as u know:P)