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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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i vouch for

Grammar usage guide and real-world examples

USAGE 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

Human-verified examples from authoritative sources

Exact Expressions

13 human-written examples

I vouch for John Ashcroft.

News & Media

The New York Times

"I vouch for them," he said.

News & Media

The New York Times

I vouch for him without hesitation or qualification.

News & Media

The New Yorker

He vouches for his, I vouch for mine.

News & Media

The Guardian

For that reason, ask yourself: what can I vouch for?

"Mike wrote a letter to Anthony Minghella and said 'Put her in Cold Mountain, I vouch for her'," she said.

News & Media

Independent
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

I vouched for that judgment.

News & Media

Independent

I vouched for him when he wanted to shoot the dominatrix Cynthia Slater in the dark dungeon of the Catacombs fisting palace.

I know I vouched for the iPod Karaoke before, but that was designed for the comfort of your own home.

News & Media

TechCrunch

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

Huffington Post

Having been one myself, I think I can vouch for their honesty.

Show more...

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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Uncommon

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.

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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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: