Cool MateCertain vs Some
When to use each in English, with meaning, register, and examples.
| Certain | Some | |
|---|---|---|
| Meaning | sure, without any doubt | a small amount or number of something |
| CEFR level | A2 | A1 |
| Part of speech | adjective | determiner |
| Usage notes | Use 'certain' when you want to express confidence in something. It's appropriate in both spoken and written English, but avoid it in very formal contexts where 'specific' or 'determined' may be better. | Use 'some' when you want to express an indefinite quantity. It is often used in questions where we expect a positive answer. Avoid using it in very formal contexts where precise quantities are required. |
Frequently asked questions: Certain vs Some
What's the difference between "Certain" and "Some"?
"Certain" means: sure, without any doubt "Some" means: a small amount or number of something
When should I use "Certain" and "Some"?
They can all be used in everyday English.
Are "Certain" and "Some" the same CEFR level?
"Certain" is at A2, "Some" is at A1 on the CEFR scale.