vouch

noun

1. Warrant; attestation.

verb

1. give personal assurance; guarantee

- Will he vouch for me?

Definition categories: communication, attest, testify

2. give surety or assume responsibility

- I vouch for the quality of my products

Similar word(s): guarantee

Definition categories: communication, pledge, plight

3. summon (a vouchee) into court to warrant or defend a title

Definition categories: communication, cite, summon, summons

4. give supporting evidence

- He vouched his words by his deeds

Definition categories: change, affirm, confirm, corroborate, substantiate, support, sustain