The meaning of GUARANTEED is assured with a guarantee : protected or promised by a guarantee. How to use guaranteed in a sentence.

if a product is guaranteed, the company that made it promises to repair it, change it, or return the customer’s money if a fault develops within a particular period of time:

GUARANTEED meaning: 1 : protected or promised by a guarantee; 2 : certain to happen or to do something followed by to + verb

GUARANTEE definition: a promise or assurance, especially one in writing, that something is of specified quality, content, benefit, etc., or that it will perform satisfactorily for a given length of …

guaranteed (ˌɡærənˈtiːd) adj 1. bound to happen; certain 2. mandated by law or contract

be guaranteed to do something to be certain to have a particular result If we try to keep it a secret, she's guaranteed to find out. That kind of behaviour is guaranteed to make him angry. The film …

If you say that something is guaranteed to happen, you mean that you are certain that it will happen. Reports of this kind are guaranteed to cause anxiety. It's guaranteed that my …