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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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this has been demonstrated

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "this has been demonstrated" is correct and usable in written English.
You can use it when referring to evidence or proof that has been established in a discussion or argument. Example: "In previous studies, this has been demonstrated to be an effective method for improving learning outcomes."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This has been demonstrated over two hundred years, in a country where almost nobody reads.

News & Media

The New Yorker

The attraction of this has been demonstrated by the successful international strategies of universities such as Nottingham.

News & Media

The Guardian

This has been demonstrated ahead.

(And yes, this has been demonstrated in vivo).

News & Media

TechCrunch

This has been demonstrated even in normal vascular endothelial conditions.

This has been demonstrated in similar previous surveys [1 5].

This has been demonstrated by theoretical calculations and electrochemical studies.

This has been demonstrated in small Li/LiMn2O4 cells.

This has been demonstrated in the case of ions [12, 17].

This has been demonstrated experimentally for, e.g., silver and iron nanomaterials [6, 62, 63].

This has been demonstrated by extensive distortion/rate benchmark and listening tests.

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Expert writing Tips

Best practice

Use "this has been demonstrated" to refer back to previously presented evidence or arguments. This helps maintain coherence and strengthens your claims.

Common error

While "this has been demonstrated" is grammatically sound, overuse of passive constructions can make your writing seem less direct. Consider active voice alternatives like "researchers demonstrated this" for a more engaging style.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "this has been demonstrated" functions as a transitional phrase, referencing previously presented evidence or findings. It serves to reinforce a point by indicating that it is not merely an assertion, but has been substantiated. Ludwig AI confirms its grammatical correctness and usability.

Expression frequency: Very common

Frequent in

Science

56%

News & Media

21%

Formal & Business

3%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "this has been demonstrated" is a grammatically sound and frequently used phrase for referring to previously established evidence. Ludwig AI affirms its correctness and usability across different contexts. It is particularly common in scientific and formal writing, signaling that a claim is supported by verifiable data. While effective, writers should be mindful of potential overuse of the passive voice and consider active alternatives when appropriate. Related phrases such as "this has been proven" and "this has been shown" offer subtle variations in emphasis, enhancing writing precision.

FAQs

How can I rephrase "this has been demonstrated" for variety?

You can use alternatives like "this has been proven", "this has been shown", or "this has been confirmed" depending on the specific context.

Is "this has been demonstrated" appropriate for formal writing?

Yes, "this has been demonstrated" is suitable for formal writing, especially in academic or scientific contexts, as it conveys objectivity and reliance on evidence.

What's the difference between "this has been demonstrated" and "this has been suggested"?

"This has been demonstrated" implies that there is clear evidence or proof supporting a claim, while "this has been suggested" indicates that something is proposed or hypothesized but not necessarily proven.

How to use "this has been demonstrated" effectively in a research paper?

In a research paper, use "this has been demonstrated" to refer to findings from previous studies or analyses that support your current argument. Always cite the source to give credit and provide context.

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Source & Trust

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Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: