The meaning of guaranteed is assured with a guarantee : 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 time. They wanted a guarantee that the document was authentic. A promise or assurance, especially one given in writing, that attests to the quality … To make oneself answerable for (something) on behalf of someone else who is primarily responsible: Certain to happen or to do something followed by to + verb Something that assures a particular outcome or condition: Discover everything about the word guaranteed in english: Discover expressions like guaranteed student … Protected or promised by a guarantee. To guarantee the fulfillment of a contract. Constitution includes guarantees against unreasonable … Check meanings, examples, usage tips, pronunciation, domains, and related words. Covered by a formal assurance. The meaning of guarantee is guarantor. Meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide. 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…. They want the new contract to include a guarantee of job security. To undertake to ensure for another, as … Protected or promised by a guarantee; Lack of interest is a guarantee of failure. How to use guarantee in a sentence.