Such vs Which
When to use each in English, with meaning, register, and examples.
| Such | Which | |
|---|---|---|
| Meaning | used to show the degree or quality of something | used to ask about one or more items from a group |
| CEFR level | A1 | A1 |
| Usage notes | Used to emphasize a particular quality. Works well in writing and speaking but avoid in very formal settings where precision is needed. | Use 'which' when asking to specify one item from a defined set. Avoid using 'which' with totally open-ended questions where anything could apply. |
Frequently asked questions: Such vs Which
What's the difference between "Such" and "Which"?
"Such" means: used to show the degree or quality of something "Which" means: used to ask about one or more items from a group
When should I use "Such" and "Which"?
They can all be used in everyday English.
Are "Such" and "Which" the same CEFR level?
"Such" is at A1, "Which" is at A1 on the CEFR scale.