Is it grammatically correct to put “more” instead of “more of” immediately before a predicative noun in this sentence?

Question

I came across this sentence and I'm not sure if it is grammatically correct.

Are the dinosaurs of Jurassic World more fact or fiction?

The word "fact" and "fiction" are nouns. I'd use "more of" instead of "more" and I would say "a fact" and "a fiction". Anyway, I don't think it is right to say "That meal is more breakfast."

Answer 1

Your sentence

Are the dinosaurs of Jurassic World more fact or fiction?

is correct and idiomatic, you could also write

Are the dinosaurs of Jurassic World more of a fact or a fiction?

if you really wanted to use articles.

In your second sentence

That meal is more breakfast.

has the meaning that you had some breakfast and then had more to eat for breakfast, however

That meal is more of a breakfast.

describes your meal as being more like breakfast than say lunch.