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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I vow that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I vow that" is correct and usable in written English.
You can use it when making a solemn promise or commitment, often in a formal or serious context. Example: "I vow that I will always stand by you, no matter the circumstances."

✓ Grammatically correct

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

12 human-written examples

I vow that if I ever get nominated again I'll be doing it in front of the telly with a take-out curry.

News & Media

The Guardian

And I vow that during the period in which I am assuming this responsibility to respect the constitution and carry out the political, economic and social reforms that were announced.

News & Media

The New York Times

"And I vow that you shall always have a place by my hearth, and meat and mead at my table, and I pledge to ask no service of you that might bring you dishonor".

News & Media

The New Yorker

Her flat is lovely, and I vow that if I ever have a place I'm allowed to paint, I'll opt for similarly mood-lifting colours: bright green walls; an orange bathroom with deep blue tiles.

News & Media

The Guardian

In 1959, after completing a more modest translation on which she had collaborated, she wrote to a friend, "I vow that this is the last translation I shall agree to let him do as long as I live!" There were still five years of work to be done on "Eugene Onegin".

News & Media

The New Yorker

I vow that this relationship is not a drive-by.

News & Media

Huffington Post
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Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

"I vowed that nobody would silence me," Ms. Katz said.

News & Media

The New York Times

I vowed that would never be a problem".

News & Media

The New York Times

I vowed that one day I would buy them whatever they wanted".

News & Media

The Guardian

I vowed that before I left here I would paint it up and make it a little more cheerful".

News & Media

The New York Times

When I finished that book I vowed that whatever I did next, I would have the freedom to approach portions of the book in different ways.

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Expert writing Tips

Best practice

Use "I vow that" when you want to express a deeply felt commitment or promise. It adds a sense of gravity and personal investment to your statement.

Common error

Avoid using "I vow that" in everyday, trivial situations. Its solemn tone can sound overly dramatic or insincere if used inappropriately. Reserve it for moments that genuinely warrant a serious declaration.

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 phrase "I vow that" functions as a declarative expression, used to make a firm and solemn promise or commitment. As Ludwig indicates, it's considered grammatically correct. The phrase introduces a statement of intention, conveying a sense of personal investment and determination.

Expression frequency: Common

Frequent in

News & Media

60%

Formal & Business

25%

Science

5%

Less common in

Encyclopedias

2%

Wiki

2%

Reference

1%

Ludwig's WRAP-UP

In summary, "I vow that" is a versatile phrase used to express a solemn promise or commitment. Ludwig confirms its grammatical correctness, and examples show it appearing most frequently in News & Media and Formal & Business contexts. When using this phrase, consider the level of formality appropriate for the situation to avoid sounding overly dramatic. For similar expressions, you might consider "I promise that" or "I pledge that". Remember that according to Ludwig this phrase can also be employed in other expressions with less frequency.

FAQs

What does "I vow that" mean?

The phrase "I vow that" signifies a solemn promise or commitment. It indicates a firm intention to fulfill a particular action or uphold a certain principle.

When is it appropriate to use "I vow that"?

Use "I vow that" when you want to convey a strong sense of commitment and seriousness. It's suitable for formal declarations, heartfelt promises, or moments where a significant pledge is being made.

What can I say instead of "I vow that"?

You can use alternatives like "I promise that", "I pledge that", or "I solemnly swear that" to express a firm commitment.

Is "I vow that" formal or informal?

The phrase "I vow that" leans toward the formal side, carrying a sense of solemnity and deep commitment. It's less casual than a simple promise and more suited for serious occasions.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: