vouch
C1Formal to neutral; common in professional, legal, and academic contexts.
Definition
Meaning
to give a personal assurance or guarantee, especially based on one's own knowledge or experience.
To provide evidence or support for the truth, reliability, or quality of something or someone.
Linguistics
Semantic Notes
Implies personal responsibility or credibility. Often used when someone is putting their reputation on the line.
Dialectal Variation
British vs American Usage
Differences
Usage is nearly identical. Slight preference in UK English for 'vouch for' in formal character references.
Connotations
Both carry the same weight of personal assurance.
Frequency
Equally common in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
[Subject] vouches for [Object][Subject] can/cannot vouch for [Object]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “I can vouch for that”
- “Let me vouch for him”
- “On my word, I vouch for it”
Usage
Context Usage
Business
Used in references, recommendations, and verifying credentials.
Academic
Used when citing sources or verifying data.
Everyday
Used to express personal confidence in a fact or person.
Technical
Used in legal or formal contexts to provide assurance.
Examples
By Part of Speech
verb
British English
- I can confidently vouch for her punctuality, as she's never been late to our meetings.
- After inspecting the vehicle himself, the mechanic was happy to vouch for its roadworthiness.
American English
- I can vouch for the fact that he was at the conference all day.
- Having worked with her for years, I'm willing to personally vouch for her skills.
Examples
By CEFR Level
- Can anyone vouch for you at the bank?
- My friend will vouch for my story.
- Having tasted the dish, I can vouch for its authenticity.
- No one was willing to vouch for the accuracy of the data.
- The senator refused to vouch for the aide's conduct once the scandal broke.
- Several independent experts were called to vouch for the methodology used in the study.
Learning
Memory Aids
Mnemonic
Imagine a VOUCHer you get at a shop – it's a guarantee. To VOUCH is to be someone's 'human voucher', guaranteeing their trustworthiness.
Conceptual Metaphor
CREDIBILITY IS A PHYSICAL OBJECT OFFERED AS COLLATERAL.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- False friend with 'вуч' (non-existent). Do not confuse with 'подтверждать' (confirm) or 'ручаться' (answer for/guarantee). 'Vouch' specifically implies staking one's own reputation.
Common Mistakes
- Using 'vouch' without 'for' (e.g., 'I vouch him' is incorrect).
- Using it for objects without a personal knowledge component (e.g., 'The document vouches for itself').
Practice
Quiz
In which sentence is 'vouch' used CORRECTLY?
FAQ
Frequently Asked Questions
It is neutral to formal. It's common in professional and legal contexts but can be used in everyday speech when giving a strong personal assurance.
It almost always takes the preposition 'for' (to vouch for someone/something).
To 'vouch' is to give a personal assurance based on your knowledge or trust. To 'guarantee' is to take formal responsibility, often with a promise of repair or refund if something goes wrong. A 'guarantee' is more binding.
You can vouch for both people and things (e.g., facts, quality, information), but the core meaning remains that YOU are providing the assurance based on your own experience or knowledge.