Past tense and past participle of guarantee: to promise that something will happen or is true.
I guaranteed her I would be there on time.
The company guaranteed that the product would arrive in perfect condition.
To promise with certainty; to assure.
This investment guaranteed a return of at least 5%.
The new security measures guaranteed the safety of all employees in the building.
Frequently Asked Questions
The word "guaranteed" in English means: Made certain to happen., Protected or assured; having a promise that something will be done..
The phonetic transcription of "guaranteed" is /ˌɡærənˈtiːd/ in British English and /ˌɡærənˈtiːd/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "guaranteed": assured, certain.
Example usage of "guaranteed": "Success is guaranteed if you try hard enough.". More examples on the page.