In Expressions^x, Countable nouns^x, Difference between^x

hi, anon "importance" is an uncountable noun, so you can't use it with "an" . The expression is 'the importance of something' . Don't use "importance" without "the" except for fixed expressions such as "be of vital/paramount importance, attach importance to, of primary importance,...

would you say it seems to be a specific reference? To be honest, no, I wouldn't say that I sense a specific reference. I just hear a very usual combination of words. I hear the majority (of) and it seems a fixed expression, the the having no particular meaning. Similarly, we can say a...