Definitions:

1. to give supporting evidence verb
   • They vouched their words by their deeds.
2. to give surety or assume responsibility verb
   • I vouch for the quality of my products.
3. to summon an individual into court to warrant or defend a title verb
   • The judge vouched the defendant over the objects in the will.

Synonyms:

• guarantee

NearBy Words:

• vouchee
• voucher
• vouchsafe