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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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we certify that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "we certify that" is correct and usable in written English.
It is typically used in formal contexts to affirm or confirm the truth of a statement or document. Example: "We certify that all information provided in this report is accurate and complete."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

39 human-written examples

We certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers/animals were followed during the course of this research.

Science & Research

Nature

We certify that we have no potential competing interests.

We certify that the submission is original work and is not under review for any other publication.

We certify that all research using cell lines in the grant application above is contained in the protocol listed.

Science

Plosone

We certify that all research using vertebrate animals in the grant application above is contained in the protocol listed.

Science

Plosone

We certify that all of the experiments were carried out in accordance with the legal and ethical standards in France.

Science

Plosone
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Human-verified similar examples from authoritative sources

Similar Expressions

21 human-written examples

Despite the time lag, we cannot certify that IPV preceded drug use.

Science

BMJ Open

However, this remained a genuine challenge, and we could not certify that preload dependency was not fully ruled out.

First, we certified that GFP-NP or mCherry-NP transfection supported the polymerase function in the conditions assayed, using a mini-genome reporter plasmid that produces a negative-sense luciferase gene under the control of viral promoter sequences in cells expressing 3P-NP/GFP-NP or mCherry-NP, in relation to the 2P-NP/GFP-NP or mCherry-NP negative controls (Fig. 1a).

Science & Research

Nature

By repeated measurements of the same region (1 × 1 μm2 in area), we certified that the surface morphology did not change after five consecutive scans.

We certified that the mRNA translation-related gene cytoplasmic polyadenylation element-binding protein 1 (CPEB1) is hypomethylated and overexpressed in glioma cells and tissues.

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Expert writing Tips

Best practice

Ensure that the statement following "we certify that" is accurate, verifiable, and supported by evidence. It is a declaration of truth, so reliability is key.

Common error

Avoid using "we certify that" excessively in informal contexts. Overuse can make your writing sound stiff or overly formal. In less formal settings, simpler phrases like "we confirm" or "we assure you" may be more appropriate.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "we certify that" functions as a declarative statement, used to formally attest to the truth or accuracy of something. Ludwig AI confirms its proper usage in various contexts, as shown in numerous examples.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "we certify that" is a formal declaration used to assure the accuracy or validity of information. Ludwig AI confirms that it is grammatically sound and widely employed in formal and scientific contexts. Alternatives such as "we attest that" or "we confirm that" can be used depending on the desired level of formality. While correct, overuse in informal settings should be avoided. The phrase primarily functions to provide assurance and enhance credibility, making it a valuable tool in formal communication. As evidenced by the example sentences, this expression is prevalent in various scientific publications.

FAQs

What is the purpose of using "we certify that" in a document?

Using "we certify that" in a document serves to formally declare and guarantee the truthfulness or accuracy of the information presented. It adds credibility and provides assurance to the reader.

What are some alternatives to "we certify that"?

You can use alternatives like "we attest that", "we verify that", or "we confirm that" depending on the context and the level of formality required.

Is "we certify that" suitable for informal communication?

While grammatically correct, "we certify that" is generally more appropriate for formal contexts. In informal settings, simpler phrases may be more suitable.

What should follow after "we certify that" in a sentence?

After "we certify that", you should include a clear and concise statement of fact or assurance. This statement should be accurate and supported by evidence.

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Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: