Cool MateGuarantee vs Promise
When to use each in English, with meaning, register, and examples.
| Guarantee | Promise | |
|---|---|---|
| Meaning | A promise that something will happen or be done. | A commitment to do something or not do something. |
| CEFR level | B2 | A2 |
| Part of speech | verb | verb |
| Usage notes | Use 'guarantee' when you want to express certainty about an outcome. It's suitable for both written and spoken English, but avoid in casual conversations where simpler words like 'promise' may suffice. | Use 'promise' when you want to express a vow or assurance. Common in both spoken and written contexts, but avoid in formal legal documents. |
Frequently asked questions: Guarantee vs Promise
What's the difference between "Guarantee" and "Promise"?
"Guarantee" means: A promise that something will happen or be done. "Promise" means: A commitment to do something or not do something.
When should I use "Guarantee" and "Promise"?
They can all be used in everyday English.
Are "Guarantee" and "Promise" the same CEFR level?
"Guarantee" is at B2, "Promise" is at A2 on the CEFR scale.