vouch for (someone or something)

vouch for (someone or something)

1. To state one's personal confidence in someone or something as reliable, effective, etc.; to personally guarantee someone or something. I can't believe you fell asleep on the job even after I vouched for you! I drove one of these for 20 years, so I can definitely vouch for its dependability.
2. To act as evidence supporting something. Your long list of published works certainly vouches for your expertise in the field.
See also: vouch
Farlex Dictionary of Idioms.

vouch for someone or something

to support or back someone or something; to endorse someone or something. I can vouch for Tom. Irene will vouch for my honesty.
See also: vouch
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

vouch for

v.
1. To give personal assurances of something or someone; give a guarantee of something or someone: I can't vouch for that company's reliability because I've never dealt with them.
2. To constitute supporting evidence for something; give substantiation for something: The candidate's strong record vouches for her ability.
See also: vouch
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • be replaced by (someone or something)
  • be replaced with (someone or something)
  • bird has flown, the
  • be/have done with somebody/something
  • be in line with (someone or something)
  • better of
  • (someone or something) promises well
  • begin with
  • begin with (someone or something)
  • beware of