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

4 senses of vouch

Sense 1
vouch -- (give personal assurance; guarantee; "Will he vouch for me?")
       => testify, attest, take the stand, bear witness -- (give testimony in a court of law)

Sense 2
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 3
vouch -- (summon (a vouchee) into court to warrant or defend a title)
       => summon, summons, cite -- (call in an official matter, such as to attend court)

Sense 4
vouch -- (give supporting evidence; "He vouched his words by his deeds")
       => confirm, corroborate, sustain, substantiate, support, affirm -- (establish or strengthen as with new evidence or facts; "his story confirmed my doubts"; "The evidence supports the defendant")