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 are sure that
Grammar usage guide and real-world examplesUSAGE SUMMARY
'we are sure that' is a perfectly correct and usable phrase in written English.
You can use it to express confidence in a particular idea or opinion, for instance: "We are sure that this new development project will be a success."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
we are confident that
we are certain that
we have no doubt that
we believe that
we are convinced that
it is our belief that
we anticipate that
we expect that
it is our conviction that
we presume that
we are comfortable that
we are self assured that
we trust that
we are concerned that
we are certain
we are hopeful that
we hope that
we trusted that
we are assured that
we have faith 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
"We are sure that we acted correctly.
News & Media
"But we are sure that it is harmful".
News & Media
We are sure that Al Qaeda and the Arabs are".
News & Media
"We are sure that this will be done".
News & Media
"We are sure that civilians were deliberately targeted".
News & Media
We are sure that sports lovers will applaud this selection.
News & Media
We are sure that Washington cannot sit on the sidelines.
News & Media
From here [the store], we are sure that a farmer will get a good price.
News & Media
We are sure that if we are strong, we will not be forced to move".
News & Media
We are sure that he did not have a gun in his hand – eight jurors.
News & Media
"We are sure that civilians were deliberately targeted," said Shinjiro Murata of Médecins sans Frontières.
News & Media
Expert writing Tips
Best practice
When using "we are sure that", follow it with a clear and concise explanation or justification to enhance credibility and impact.
Common error
Avoid using "we are sure that" when the evidence is not conclusive or when a degree of uncertainty remains. Overstating your confidence can undermine your credibility.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we are sure that" functions as an introductory expression to convey a strong sense of conviction or certainty about a following statement. As Ludwig AI confirms, it's perfectly usable in written English. The examples show its use across various contexts.
Frequent in
News & Media
63%
Science
19%
Formal & Business
18%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "we are sure that" is a highly versatile phrase used to convey a strong sense of certainty or confidence. Ludwig AI confirms its correctness and usability in written English. Its prevalence in news and media, as well as scientific literature, highlights its broad applicability. While generally neutral in tone, it's essential to ensure the level of confidence expressed aligns with the evidence at hand. Consider alternatives such as "we are confident that" or "we are certain that" for slight variations in emphasis. Using this phrase effectively can significantly enhance the impact and credibility of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
we are confident that
Emphasizes a feeling of assurance based on evidence or experience.
we are certain that
Highlights the absence of doubt; a more emphatic form of assurance.
we are convinced that
Indicates that a belief has been firmly established through persuasion or evidence.
we have no doubt that
Expresses a lack of uncertainty, presenting the statement as definitively true.
it is our belief that
Frames the statement as a considered opinion held by the speaker.
we feel certain that
Conveys a strong sense of assurance based on intuition or feeling.
we anticipate that
Suggests an expectation that something will happen, based on current evidence.
we expect that
Indicates a belief that something will probably happen.
it is our conviction that
Highlights a deeply held belief or principle.
we presume that
Indicates an assumption based on probability, though without absolute certainty.
FAQs
How can I use "we are sure that" in a sentence?
Use "we are sure that" to express strong confidence in a statement. For example, "We are sure that this plan will succeed if we all work together".
What phrases can I use instead of "we are sure that"?
Alternatives include phrases like "we are confident that", "we are certain that", or "we have no doubt that", depending on the nuance you want to convey.
What's the difference between "we are sure that" and "we believe that"?
"We are sure that" expresses a higher degree of confidence than "we believe that". The former suggests near certainty, while the latter indicates a strong opinion.
Is it appropriate to use "we are sure that" in formal writing?
Yes, "we are sure that" is suitable for formal writing when expressing a justified and well-supported conviction. However, ensure that the level of certainty is warranted by the evidence.
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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