No. Abstract is not the same as uncountable. Dreams, emotions, and ideas are all abstract but countable.
EDIT: I didn't see the second page of posts when I wrote this. It's now redundant.
Last edited by Barb_D; 05-Jan-2013 at 05:57.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.
What do you mean by "Abstract is not the same as uncountable."?
An abstract noun can be either a countable noun or uncountable noun. Abstract nouns that refer to events are almost usually countable: a noise; a meeting.
Read more at Abstract Nouns - Glossary Definition - UsingEnglish.com
Isn't that exactly what Barb_D is saying?