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So vs Such: What's the Difference?

B1 Grammar & Usage

What's the Difference?

The word "so" is used with adjectives and adverbs, while "such" is used with noun phrases.

Memory Tip: so = with adjectives/adverbs, such = with nouns

so /soʊ/

conjunction
Used to show the result of something.
Example:
If you study hard, you will be so proud of your results.
Common patterns:
I like X so I do Y It is hot
so →

such /sʌtʃ/

pronoun
Used to show a high degree or specific quality of something mentioned.
Example:
She was such a good friend that she helped me move even though she was busy.
Common patterns:
such + adjective such + a/an + adjective + noun
such →

Common Mistakes

She was so a talented musician.
She was such a talented musician.
The word 'such' is used because it precedes a noun phrase 'a talented musician'.
It was such beautiful weather.
It was so beautiful weather.
The word 'so' is used with the adjective 'beautiful' to describe the noun 'weather'.

Quick Practice

0/2 correct
1. If you study hard, you will be ____ proud of your results.
2. She was ____ a good friend that she helped me move even though she was busy.

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