Vouch Good I Meaning Person Thing Trusted Character

Meaning: If you vouch for someone or something, you say that the person or thing can be trusted and is of good character or quality.

• vouch for sb I will only vouch for someone if I know them well and I'm sure they can do a good job.
  
  
• vouch for sth I bought this software because a good friend of mine vouched for it.
  
  

Nouns often used as objects with vouch for: doctor, teacher, hospital, school, course, diet