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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I vowed that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I vowed that" is correct and usable in written English.
You can use it when expressing a strong promise or commitment to do something in the future. Example: "I vowed that I would never give up on my dreams, no matter the obstacles I faced."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(20)
I guaranteed that
I urged that
I stipulated that
I suggested that
I asserted that
I reiterated that
I confirmed that
I swore that
I pledged that
I proclaimed that
I vow that
I mentioned that
I requested that
I resolved that
I declared that
I demanded that
I trusted that
I announced that
I undertake that
I advocated that
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
60 human-written examples
"I vowed that nobody would silence me," Ms. Katz said.
News & Media
I vowed that would never be a problem".
News & Media
I vowed that while he had hurt me, I would not let him disappoint my children.
News & Media
I vowed that one day I��would buy them whatever they wanted".
News & Media
I vowed that before I left here I would paint it up and make it a little more cheerful".
News & Media
In third grade, my teacher told me I asked too many questions; I vowed that, if I ever were to teach, I would never tell that to a student.
Academia
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.
News & Media
Video clips can't capture the glow of his presence onstage, and I vowed that somehow I'd arrange for her to see him dance.
News & Media
SIgn up now to get the best of vowedCanada delivered sthatght to your inbox.
News & Media
I vowed that never, ever again would I vomit after a food binge.
News & Media
I vowed that for one year, I would not make any attempts at weight loss.
News & Media
Expert writing Tips
Best practice
Use "I vowed that" to express a firm personal resolution, especially when emphasizing a change in behavior or a strong commitment to a future action.
Common error
While "I vowed that" is grammatically correct, avoid using it excessively in casual conversations or informal writing. Opt for more natural alternatives like "I promised" or "I decided" to maintain a conversational tone.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I vowed that" functions as an independent clause expressing a declaration of intent or commitment. It introduces a subordinate clause that specifies the action or belief to which the speaker is firmly dedicated. As Ludwig AI states, this phrase is correct and usable in written English.
Frequent in
News & Media
50%
Academia
25%
Formal & Business
10%
Less common in
Science
5%
Encyclopedias
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, "I vowed that" is a grammatically correct and frequently used phrase for expressing a strong personal commitment or resolution. As confirmed by Ludwig AI, it is widely accepted in written English. Predominantly found in news and media, the phrase conveys a sense of determination and intent. While versatile, it's best used in neutral to formal contexts, avoiding overuse in casual settings where simpler alternatives might be more appropriate. Remember to use "I vowed that" when you want to emphasize your dedication to a future action or belief.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I pledged that
Replaces "vowed" with "pledged", implying a solemn promise or undertaking.
I swore that
Substitutes "vowed" with "swore", suggesting a more emphatic and serious declaration.
I promised that
Uses "promised" instead of "vowed", indicating a commitment to ensure something happens.
I resolved that
Replaces "vowed" with "resolved", implying a firm decision or determination.
I determined that
Similar to "resolved", "determined" highlights a firm decision-making process.
I made a commitment that
Expresses the vow as a "commitment", highlighting dedication and responsibility.
I gave my word that
Emphasizes personal assurance, using "gave my word" to replace "vowed".
I guaranteed that
Indicates an assurance or certainty using "guaranteed" to replace the vow.
I undertook that
Replaces "vowed" with "undertook", suggesting responsibility for a specific task or outcome.
I covenanted that
A more formal and less common synonym of vowed, indicating a binding agreement or promise.
FAQs
What does "I vowed that" mean?
The phrase "I vowed that" signifies a firm and solemn promise or declaration to oneself, indicating a strong commitment to a particular course of action or belief.
What can I say instead of "I vowed that"?
You can use alternatives like "I promised that", "I swore that", or "I pledged that" depending on the level of formality and emphasis you want to convey.
Is "I vowed that" formal or informal?
"I vowed that" carries a tone of strong commitment, suitable for both formal and neutral contexts, but it might sound overly dramatic in very informal settings. Consider the audience and adjust your language accordingly.
How to use "I vowed that" in a sentence?
Use "I vowed that" followed by a clause expressing the commitment or decision. For example, "I vowed that I would exercise every day" or "I vowed that I would never forget this lesson".
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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