So & Such — English Grammar (B1)

Grammar · Adverbs & Word Order

So & Such

Two small words that make things stronger. Learn when to use each one with the film Sister Act.

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The rule in one sentenceUse so before an adjective on its own — use such before a noun, often with a or an: so loud, but such a loud voice.

About the film

Sister Act is a comedy from 1992 about Deloris, a singer in Reno who sees a crime. The police hide her in a convent in San Francisco, where she must dress and live like a nun. The convent is so quiet, and the Mother Superior is such a strict woman, that Deloris feels lost at first.

What does it do?

So and such both make a word stronger, a bit like very. The difference is the word that comes next.

Use so before an adjective or an adverb on its own: so loud, so quickly. Use such before a noun. The noun can have an adjective too: such a voice, such a loud voice.

Deloris has such a strong voice.
Her voice is so strong!
The convent is so quiet at night.
The Mother Superior is such a strict woman.

Look at the first two tiles. They mean the same thing. In the first one, a noun (voice) comes after such. In the second one, only an adjective (strong) comes after so.

so + adjective
such + (a/an) + adjective + noun
so loud
such a loud voice
so strict
such a strict boss
so quiet
such a quiet place
so funny
such funny songs
so many songs
such good music

The choir sings so badly. It is such a bad choir!
Badly has no noun after it, so we use so. Choir is a noun, so we use such a.

Visual guide

How to make it

so — before an adjective

so+adjective / adverb
so+many / much+noun
+

The convent is so quiet.

−

Deloris isn’t so happy in her new home.

Not so + adjective means “not very”.
?

Why is the Mother Superior so strict?

So stays before the adjective in questions too.

such — before a noun

such a / an+adjective+noun
such+adjective+plural noun
+

Deloris has such a strong voice.

−

I have never heard such a bad choir!

Here, never … such a means “the worst I know”.
?

Have you ever seen such a funny film?

Such a works in questions too.

When to use each one

so — adjective or adverb alone

  • Strong feelings: I’m so happy to see you!
  • How someone does something: Deloris sings so well.
  • With many and much: There are so many nuns in the convent.
  • Showing a result: The music was so loud that I couldn’t sleep.

such — a noun comes next

  • Describing a person: She is such a good singer.
  • Short exclamations: We had such fun at the party!
  • Plural nouns: They are such kind people.
  • Showing a result: It was such a nice day that we went to the beach.

Words that help: adjective or noun?

Look at the word right after the gap. It tells you which one to use.

so → no noun comes next

so goodso quicklyso manyso muchso … thatnot so

such → a noun comes next

such a / ansuch + pluralsuch funsuch a shamesuch … thatnever seen such

Common mistakes

❌ Deloris is such talented.

✅ Deloris is so talented.

Talented is an adjective with no noun after it, so use so.

❌ It is so a quiet place.

✅ It is such a quiet place.

A noun (place) comes next, so use such a.

❌ She is a such good singer.

✅ She is such a good singer.

Put such before a, not after it.

❌ There are such many nuns here.

✅ There are so many nuns here.

Use so with many and much.

One more thing

This part is a little harder. You can come back to it later.

Add that to show the result. Both words can come before that + what happened next.
✅ The music was so loud that I couldn’t hear you.
✅ It was such a good film that I watched it twice.

Practice: choose so or such

Eight questions. Choose one word. You get the answer, and why.

1. Deloris has ___ a strong voice.

A noun (voice) comes after a → such.

2. The convent is ___ quiet at night.

Quiet is an adjective on its own → so.

3. The Mother Superior is ___ a strict woman.

A noun (woman) comes next → such.

4. The choir sings ___ badly!

Badly is an adverb → so.

5. They are ___ kind people.

A plural noun (people) comes next → such.

6. There are ___ many nuns here.

Use so with many and much.

7. It was ___ a funny film that I watched it twice.

Such a + adjective + noun (film).

8. The film is ___ funny that I laughed all night.

Funny is an adjective with no noun → so.

Your turn

Choose one ending. Then listen to your sentence.

My best friend is so …

It was such a …

Every sentence here is correct. Pick the one that is true for you. Say it out loud too!

Keep going

Next lessonStative Verbs →

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