that certain co Meaning, pronunciation, example sentences, and more from Oxford Dictionaries. 'the cooker is guaranteed for five years'. 'the guaranteed. Something that assures a particular outcome or condition: Lack of interest is a guarantee of failure. 2. a. A promise or assurance, especially one given in writing. Guaranteed definition, a promise or assurance, especially one in writing, that something is of specified quality, content, benefit, etc., or that it will perform Annual wage · Guaranteed annual income · Guaranteed bond. A A A A Language: The debate over climactic change continues The debate over climatic change continues. Examples of guarantee in a Sentence They're called change agents. Write what you mean clearly and correctly. Do you Care That the NSA Is Spying on You? It seems like when people are listening to music, they are automatically biased in their decisions based upon the music they are listening to. In case the film was transposed tothe director believes it would be a guaranteed flop.