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 attest that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "we attest that" is correct and usable in written English.
It can be used in formal contexts, such as legal documents or official statements, to indicate that you are affirming or confirming something. Example: "In accordance with the regulations, we attest that all information provided is accurate and complete."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
we declare that
we ascertain that
we testified that
we hereby certify that
we revealed that
we illustrated that
We confirm that
we are that
we emphasize that
we assert that
we showed that
we validate that
we confirms that
we proved that
we herewith certify that
we seen that
we reaffirm that
we certify that
we hereby showed that
we reassure 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
5 human-written examples
We attest that this work has not been presented or published in any other form previously. Written informed consent for publication of direct quotations was obtained from individual study participants at the time of enrollment.
Science
Not only do we not share this point of view, but we attest that, given our present knowledge of the case, nothing supports that conclusion.
Wiki
To whom it may concern, We attest that we are a group of desperate and frustrated women that are asking for someone to help us.
News & Media
We attest that everyone who contributed substantially to the study has been included in these acknowledgements.
Science
Therefore, we attest that this study was conducted in accordance with French regulations concerning human research, and no breach to clinical research rules was observed.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Finally we attested that the same stimulation paradigm applied to functional magnetic resonance imaging (fMRI) can show the brain network involved in the detection of pain, also called the "pain matrix": SII, insula, and anterior cingulate cortex [ 32].
Science
Now that we have seen the new "Light of the Valkyries" show at the Griffith Observatory planetarium we can attest that it is out of this world.
News & Media
We can attest that he is wary of a purely ideological approach to foreign policy and is driven by more than simple expediency in pursuit of the national interest.
News & Media
Apparently ignoring a recent political riot in the state of Mexico in which at least nine people were killed, Mr. Zedillo added, "We can attest that suspicions, recriminations and electoral conflicts have been resigned to history".
News & Media
We can attest that "reviews" are often penned from snap judgments just to meet a deadline.
News & Media
After holding close to 25 of these events over the last two years, we can attest that they're unique and a must-attend for the local scene.
News & Media
Expert writing Tips
Best practice
When using "we attest that", ensure that the statement is based on verifiable facts or evidence to maintain credibility.
Common error
Avoid using "we attest that" in casual conversations or informal writing. Opt for simpler phrases like "we believe" or "we think" to maintain a natural tone.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we attest that" functions as a formal declaration. It is used to solemnly affirm or confirm the truth of a statement. As evidenced by Ludwig, this phrase is most suitable for contexts requiring a high degree of certainty and authority.
Frequent in
Science
60%
News & Media
40%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "we attest that" is a declarative phrase best used to formally affirm the truth of a statement in contexts requiring authority and precision. Ludwig's analysis reveals that this phrase, although grammatically correct, is relatively rare and most frequently encountered in science and news media. Alternatives include "we affirm that" and "we certify that", which offer similar levels of formality. When using "we attest that", ensure the information is verifiable to maintain credibility and avoid overuse in informal settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
we affirm that
Emphasizes a strong declaration or confirmation. It's a direct and affirmative statement.
we confirm that
Focuses on reinforcing or validating something previously known or suspected.
we verify that
Highlights the act of checking or confirming the truth or accuracy of something.
we certify that
Indicates a formal assurance, often implying a legal or official validation.
we guarantee that
Suggests a strong promise or assurance of a particular outcome or quality.
we declare that
Implies a formal and often public announcement or statement of fact or intent.
we avow that
Indicates a solemn or emphatic declaration or assertion.
we maintain that
Highlights the persistence or consistency in asserting a particular belief or claim.
we profess that
Emphasizes an open admission or declaration of one's feelings or beliefs.
we state that
A more neutral and straightforward way of presenting information or facts.
FAQs
When is it appropriate to use "we attest that"?
The phrase "we attest that" is appropriate in formal settings such as legal documents, official statements, and academic publications. It's used to formally declare or affirm the truth of something.
What are some alternatives to "we attest that"?
Alternatives to "we attest that" include phrases like "we affirm that", "we verify that", or "we certify that", depending on the specific nuance you want to convey.
How does "we attest that" differ from "we believe that"?
"We attest that" implies a formal declaration based on evidence or knowledge, while "we believe that" suggests a personal opinion or conviction that may not be based on concrete proof. Use "we attest that" when you are making a formal affirmation, and "we believe that" when expressing an opinion.
Is "we attest that" too formal for general writing?
Yes, "we attest that" can be overly formal for general writing. In most cases, simpler phrases like "we confirm that" or "we declare that" would be more appropriate and less stilted.
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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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested