Synonyms for guarantee
11 synonyms found - words and phrases with similiar meaning. Definitionverb
- give surety or assume responsibility
- stand behind and guarantee the quality, accuracy, or condition of
- promise to do or accomplish
- make certain of
noun
- a written assurance that some product or service will be provided or will meet certain specifications
- a collateral agreement to answer for the debt of another in case that person defaults
- an unconditional commitment that something will happen or that something is true