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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 pledge that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I pledge that" is correct and usable in written English.
You can use it when you want to make a solemn promise or statement of intent. For example: "I pledge that I will do my utmost to protect this planet and the creatures that inhabit it."
✓ Grammatically correct
News & Media
Academia
Formal & Business
Alternative expressions(20)
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
37 human-written examples
As long as the mainland does not use military force against Taiwan, he said, "I pledge that during my term in office, I will not declare independence".
News & Media
I pledge that soon I will buy a new, fuel-efficient car -- built in America by UAW workers.
News & Media
I pledge that I will not be silenced.
News & Media
I pledge that I will die as Muslim.
News & Media
Europe "I pledge that the UK will leave Europe by 2025 and the edge of the Solar System by 2050.
News & Media
"I pledge that I will do everything necessary to determine the truth," General Johnson said at the meeting.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
23 human-written examples
I pledged that I would work until the last hour of the last day.
News & Media
When I got my diploma, I pledged that I would show the requisite pride in alma mater.
News & Media
"I pledged that I would not change our abortion laws either to restrict abortion or to facilitate it," Mr. Romney wrote.
News & Media
During my campaign, I pledged that we would honor our veterans just as they have honored our country.
News & Media
Nineteen months ago, I pledged that the terrorists would not escape the patient justice of the United States.
News & Media
Expert writing Tips
Best practice
Use "I pledge that" to introduce a formal or serious commitment, ensuring that the following statement is clear, specific, and achievable. This adds weight and sincerity to your declaration.
Common error
Avoid using "I pledge that" in casual or trivial situations. Its formal tone can sound out of place and insincere if the commitment doesn't warrant such gravity.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I pledge that" functions as a performative utterance, used to make a solemn promise or declaration. It indicates a strong commitment on the part of the speaker. Ludwig AI confirms that the phrase follows standard grammar rules.
Frequent in
News & Media
70%
Academia
15%
Formal & Business
10%
Less common in
Encyclopedias
2%
Wiki
2%
Science
1%
Ludwig's WRAP-UP
In summary, "I pledge that" is a declarative phrase used to express a firm commitment or solemn promise. Ludwig AI validates its correct grammatical structure and common usage across various contexts. Its formal tone is best suited for serious declarations, particularly in news, academia, and business settings. Related phrases include "I solemnly swear that" and "I give my word that", offering alternative ways to convey commitment with slight variations in emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I promise you that
Adds a personal touch to the promise, directed to the listener.
I solemnly swear that
Emphasizes the seriousness and formality of the promise.
Let me assure you that
Offers reassurance and confidence in the statement.
I give my word that
Highlights the personal assurance and trustworthiness of the statement.
I guarantee that
Focuses on ensuring a specific outcome or result.
I declare that
States something clearly and definitely.
I affirm that
States a declaration of truth or commitment with conviction.
I avow that
A formal declaration of fact or belief.
I hereby commit to
Indicates a formal and binding agreement to a specific action.
I undertake to
Formally commits to doing something.
FAQs
How can I use "I pledge that" in a sentence?
Use "I pledge that" to introduce a firm commitment or solemn promise. For instance, "I pledge that I will dedicate my efforts to environmental protection".
What are some alternatives to "I pledge that"?
You can use alternatives like "I solemnly swear that", "I give my word that", or "I guarantee that" to express a similar commitment.
Is it appropriate to use "I pledge that" in informal conversations?
While grammatically correct, "I pledge that" is best reserved for formal or serious contexts. Using it in informal settings might sound overly dramatic or insincere.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested