guarantee
guaranteeverb
UK/ˌɡærənˈtiː/US/ˌɡerənˈtiː/
Dạng từ: guarantees · guaranteed · guaranteeing
B2to promise that something will happen or is true
- We guarantee delivery within 24 hours.
- I can't guarantee that he'll be there.
guaranteenoun
UK/ˌɡærənˈtiː/US/ˌɡerənˈtiː/
Dạng từ: guarantees
B2a written promise to repair or replace a product if it breaks
- The fridge has a two-year guarantee.
- There's no guarantee that it will work.