Used and loved by millions
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
we guarantee that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"We guarantee that" is correct and usable in written English.
You can use it when you are making a promise or expressing certainty about something. For example, "We guarantee that your order will be delivered within two days."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
we testified that
we are that
it is hereby certified that
We confirm that
we emphasize that
we promise you that
we warranted that
we validate that
it has been verified that
we herewith certify that
we ensured that
we herein confirm that
we certify that
this is to verify that
please be advised that
we undertake that
we assured that
the undersigned certifies that
this is to attest that
it is warranted 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
Only by demanding that McDonald's stop marketing to kids can we guarantee that tomorrow's food landscape is one shaped by parents, not fast-food executives.
News & Media
He said, "We guarantee that our trucks pass inspection".
News & Media
"Can we guarantee that this won't happen again?
News & Media
"We guarantee that we are not making false accusations to those who aren't actually involved".
News & Media
"We guarantee that we will win in two weeks' time," said Ewa Kopacz, the prime minister.
News & Media
Can we guarantee that the Taliban will stay out of power?
News & Media
He said, "Otherwise, we guarantee that people will not be prepared to come forward".
News & Media
"But we guarantee that we will get you to your destination".
News & Media
"The question is: could we guarantee that for 20 to 30 years?
News & Media
Can we guarantee that people will be able to actually live the homes they purchase?
News & Media
We guarantee that during that 12 month period you will be protected against any price increases.
News & Media
Expert writing Tips
Best practice
Use "we guarantee that" when you are confident in your ability to deliver on a promise or meet a specific standard. Be sure you have the resources and control necessary to fulfill the guarantee.
Common error
Avoid using "we guarantee that" for outcomes that are beyond your direct control or are subject to external factors. Over-promising can damage your credibility.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we guarantee that" functions as a declarative expression of certainty or assurance. Ludwig AI confirms its grammatical correctness and widespread use. It is used to firmly commit to a specific outcome or standard.
Frequent in
News & Media
45%
Science
35%
Formal & Business
10%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
4%
Ludwig's WRAP-UP
The phrase "we guarantee that" is a powerful tool for expressing certainty and building trust. Ludwig AI confirms its grammatical correctness and common usage across various domains, particularly in news, science, and business. When using this phrase, ensure you have the resources and control to fulfill the guarantee, as over-promising can harm your credibility. Alternatives like "we assure you that" or "we promise you that" can be used when a less assertive tone is desired. Remember that clarity and confidence are key when making a guarantee.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
we assure you that
Replaces "guarantee" with "assure", indicating a strong promise or declaration.
we can assure you that
Adds "can" to soften the assurance, suggesting capability alongside the promise.
we promise you that
Substitutes "guarantee" with "promise", conveying a personal pledge.
we warrant that
Uses "warrant" instead of "guarantee", implying a formal assurance, often in legal or commercial contexts.
we give you our word that
Replaces "guarantee" with a more personal and emphatic expression of commitment.
you can rest assured that
Shifts the focus to the recipient's peace of mind, assuring them of a positive outcome.
we certify that
Implies a formal declaration, often used when attesting to the accuracy or validity of something.
we confirm that
Offers a straightforward affirmation, suitable for stating facts or agreements.
we undertake that
Indicates a formal commitment to perform a specific action or fulfill a condition.
it is our commitment that
Shifts the emphasis to the organization's dedication to a certain outcome or standard.
FAQs
How can I use "we guarantee that" in a sentence?
Use "we guarantee that" to express a firm assurance or promise. For example, "We guarantee that your order will arrive within 48 hours."
What can I say instead of "we guarantee that"?
You can use alternatives like "we assure you that", "we promise you that", or "we warrant that" depending on the context.
When is it appropriate to use "we guarantee that"?
It's appropriate to use "we guarantee that" when you are certain about the outcome and have the means to ensure it. Avoid using it for predictions or situations outside of your control.
What is the difference between "we guarantee that" and "we assure you that"?
"We guarantee that" implies a stronger level of certainty and often carries a specific recourse if the guarantee is not met. "We assure you that" is a more general expression of confidence.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested