What great fun or what a great fun

[lovecindy]

Good morning, teachers.
I know 'fun' is one of the uncountable nouns, but can I say what a great fun? Is that correct?
Thank you!

[polis]

早安, 爸爸

You said "fun" is uncountable. Correct. In "what a great fun", "a" would belong to "fun", but then, would it not mean that "fun" can be premodified by "a", in which case "fun" would be a countable noun?

[lovecindy]

早安, 爸爸

You said "fun" is uncountable. Correct. In "what a great fun", "a" would belong to "fun", but then, would it not mean that "fun" can be premodified by "a", in which case "fun" would be a countable noun?

LOL, you shouldn't say'爸爸', which refers to dad.

I know, but sometimes there is some special situation in which uncountable nouns can be used in plural forms or singular forms.

[bhaisahab]

"What a great fun" is incorrect.

[lovecindy]

"What a great fun" is incorrect.

Thank you very much! Bhaisahab. You're always there when I need help.