Meaning ofvouchin English

Verb

1. to cite someone as a witness; rely on authority
   I can vouch for her excellent skills as a programmer.
2. to support actions with a reference
   The company will vouch for the quality of their products with a warranty.
3. to affirm truth or correctness; guarantee accuracy
   The expert can vouch for the authenticity of the ancient artifact.
4. to testify to someone's nature or qualities
   Her friends will vouch for her kind and generous personality.
5. to confirm with evidence; support a claim
   The researcher can vouch for the accuracy of the data with statistical analysis.
6. to guarantee or testify for someone (or something)
   The manager will vouch for the new employee's qualifications.