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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
i vouch for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I vouch for" is correct and usable in written English.
It can be used when you want to express your support or endorsement for someone or something, indicating that you can guarantee their reliability or truthfulness. Example: "I vouch for her integrity and commitment to the project; she will not let you down."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
13 human-written examples
I vouch for John Ashcroft.
News & Media
"I vouch for them," he said.
News & Media
I vouch for him without hesitation or qualification.
News & Media
He vouches for his, I vouch for mine.
News & Media
For that reason, ask yourself: what can I vouch for?
News & Media
"Mike wrote a letter to Anthony Minghella and said 'Put her in Cold Mountain, I vouch for her'," she said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
I vouched for that judgment.
News & Media
I vouched for him when he wanted to shoot the dominatrix Cynthia Slater in the dark dungeon of the Catacombs fisting palace.
News & Media
I know I vouched for the iPod Karaoke before, but that was designed for the comfort of your own home.
News & Media
Not long ago I vouched for a man who wished to convert to Judaism and told the Beth Din he was Sabbath observant.
News & Media
Having been one myself, I think I can vouch for their honesty.
News & Media
Expert writing Tips
Best practice
Use "i vouch for" when you have direct experience or knowledge that supports the reliability or quality of something or someone. It conveys a strong sense of personal assurance.
Common error
While acceptable in many situations, avoid overusing "i vouch for" in highly formal or academic writing. Opt for more precise language that directly states the basis of your endorsement.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "i vouch for" is to act as a declarative statement of endorsement or support. It asserts the speaker's confidence in the reliability or truthfulness of someone or something. As Ludwig AI confirms, this phrase is usable and correct. Examples from Ludwig illustrate this in contexts ranging from personal recommendations to professional endorsements.
Frequent in
News & Media
60%
Academia
20%
Science
10%
Less common in
Formal & Business
10%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "i vouch for" is a grammatically sound and usable expression indicating endorsement or support. Ludwig AI confirms its correctness and demonstrates its usage across diverse contexts, predominantly in news and media, and academia. While generally neutral in tone, it is advisable to consider context when choosing between it and more formal alternatives. The key purpose is to convey assurance based on personal experience, encouraging trust and acceptance from the audience. When you choose to use "i vouch for", you are lending your credibility to something or someone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
i can attest to
Indicates personal experience or knowledge that supports the statement's truth.
i can confirm
Suggests verification of a fact or statement.
i guarantee
Offers a strong assurance of reliability or quality.
i endorse
Formally expresses approval and support.
i affirm
States something is true with confidence.
i support
Expresses approval and backing for someone or something.
i stand by
Indicates unwavering support and defense.
i swear to
Solemnly declares the truth of something.
i give my word
Offers a personal assurance of truthfulness or reliability.
i testify to
Formally declares truth based on personal knowledge.
FAQs
What does "i vouch for" mean?
The phrase "i vouch for" means that you can personally guarantee the trustworthiness or accuracy of someone or something. It implies you have enough confidence to stand behind your statement.
What can I say instead of "i vouch for"?
You can use alternatives like "i can attest to", "i guarantee", or "i endorse" depending on the context.
When is it appropriate to use "i vouch for"?
It's appropriate to use "i vouch for" when you have direct knowledge or experience that allows you to confidently support or endorse something. Use it when you are willing to take responsibility for the accuracy or reliability of what you are vouching for.
Is "i vouch for" formal or informal?
The phrase "i vouch for" is generally considered neutral in tone and can be used in both formal and informal contexts. However, in highly formal settings, consider using alternatives like "i attest to" or "i certify" for added gravitas.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested