vouch for
[verb]
Synonyms:
- guarantee, answer for, certify, give assurance of, stand witness, swear to
- confirm, affirm, assert, attest to, support, uphold

[TahlilGaran] English Synonym Dictionary ▲

vouch for somebody/something phrasal verb (see also vouch)

1. to say that you firmly believe that something is true or good because of your experience or knowledge of it:
I’ll vouch for the quality of the report. I read it last night.
‘Where were you on the night of the murder?’ ‘In bed with flu. My wife can vouch for that.’

2. to say that you believe that someone will behave well and that you will be responsible for their behaviour, actions etc:
Why don’t you phone my office? They’ll vouch for me.

[TahlilGaran] Dictionary of Contemporary English ▲

vouch for
vouch for (something)
to support the truth of something.
An accountant must vouch for the accuracy of any financial report.

I've known him for years and can vouch for his honesty.

[TahlilGaran] English Idioms Dictionary ▲

vouch for something
vouch for (something)
to support the truth of something.
An accountant must vouch for the accuracy of any financial report.

I've known him for years and can vouch for his honesty.

[TahlilGaran] English Idioms Dictionary ▲