English vocabulary · B2
Vouch
/vaʊtʃ/ · v.
Vouch means to say that a person or fact can be trusted because you know it well.
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Example sentences
- I can vouch for her honesty.
- The mechanic vouched for the repair.
Word origin and roots
from Latin through Old French
- voc — call (from Latin through Old French)
Synonyms and nuances
- CONFIRM — give clear agreement (Say It Is True)
- GUARANTEE — take responsibility for it (Promise The Result)
- SUPPORT — give help or approval (Stand Behind Someone)
Words with the same root
voc — call
- vocabulary — the words a person knows
- vocal — using or expressing the voice
- invoke — call on for help
Lesson notes
Vouch means to say that a person or fact can be trusted because you know it well.
Related: confirm, guarantee, support. Use vouch when you know someone can be trusted.
I can vouch for her honesty. The mechanic vouched for the repair.
From Latin through Old French. voc- means call. Latin vocare became Old French voucher, then English vouch. To vouch is to put your voice behind a claim.