Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun guarantee

3 senses of guarantee

Sense 1
guarantee, warrant, warrantee, warranty -- (a written assurance that some product or service will be provided or will meet certain specifications)
       => assurance, pledge -- (a binding commitment to do or give or refrain from something; "an assurance of help when needed"; "signed a pledge never to reveal the secret")

Sense 2
guarantee -- (an unconditional commitment that something will happen or that something is true; "there is no guarantee that they are not lying")
       => assurance, pledge -- (a binding commitment to do or give or refrain from something; "an assurance of help when needed"; "signed a pledge never to reveal the secret")

Sense 3
guarantee, guaranty -- (a collateral agreement to answer for the debt of another in case that person defaults)
       => collateral -- (a security pledged for the repayment of a loan)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb guarantee

4 senses of guarantee

Sense 1
guarantee, vouch -- (give surety or assume responsibility; "I vouch for the quality of my products")
       => pledge, plight -- (promise solemnly and formally; "I pledge that I will honor my wife")

Sense 2
guarantee, ensure, insure, assure, secure -- (make certain of; "This nest egg will ensure a nice retirement for us"; "Preparation will guarantee success!")

Sense 3
undertake, guarantee -- (promise to do or accomplish; "guarantee to free the prisoners")
       => promise, assure -- (make a promise or commitment)

Sense 4
guarantee, warrant -- (stand behind and guarantee the quality, accuracy, or condition of; "The dealer warrants all the cars he sells"; "I warrant this information")
       => back, endorse, indorse, plump for, plunk for, support -- (be behind; approve of; "He plumped for the Labor Party"; "I backed Kennedy in 1960")