So, such, so many, and so much are all used to intensify or emphasize — but they follow different grammar rules. The choice depends on what kind of word comes next: an adjective, a noun, or an uncountable noun. The grammar review below explains the full pattern.
Need a refresher? Review the grammar ↓
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Choose the correct option to complete each sentence.
1. I've been to Dublin _________ times!
Correct answer: so many — so many before countable plural nouns — times is countable.
2. He got really drunk at the party last night and behaved like _________ idiot!
Correct answer: such an — such a/an before nouns — such an idiot = a/an + adjective + noun.
3. We had _________ fun in Ireland last year!
Correct answer: so much — so much before uncountable nouns — fun is uncountable.
4. The car he donated to charity was _________ more reliable than his new car.
Correct answer: so much — so much before comparatives — so much more reliable.
5. The bar was really packed last night. There were _________ people there!
Correct answer: so many — so many before countable nouns — people is countable.
6. The guitar player was _________ good!
Correct answer: so — so before adjectives alone — so good (no noun follows).
7. _________ students have a problem with this exercise.
Correct answer: Many — many before countable nouns — students is countable.
8. This movie was _________ worse than he told me it would be.
Correct answer: much — much before comparatives — much worse.
9. These days you can get _________ different types of online degrees.
Correct answer: so many — so many before countable plural nouns — types is countable.
10. That is _________ idea!
Correct answer: such a good — such a/an before adjective + noun — such a good idea.
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GRAMMAR REVIEW!So, such, so many, so much — the rules
All four are used for emphasis or to intensify meaning, but the grammar determines which one fits.
SO + adjective or adverb (no noun): The film was so boring. / She runs so fast.
SUCH + (adjective +) noun: It was such a boring film. / They are such kind people.
SO MANY + countable plural noun: There were so many cars on the road.
SO MUCH + uncountable noun: He showed so much patience.
Quick test: Can the noun be counted and pluralised? → so many. Is it uncountable? → so much. Is there no noun at all? → so. Is there a noun but with an adjective before it? → such.
KEEP PRACTICING — MORE EXERCISES FOR YOU: So, such, many, and much are all intensifiers and quantifiers with distinct grammar rules — these exercises cover the full family.