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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

as has been demonstrated

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "as has been demonstrated" is correct and usable in written English.
Generally speaking, it is used to refer to something that has been established previously. For example, "As has been demonstrated, the use of this technique can provide significant improvements."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It carries its own risks, as has been demonstrated time and again".

News & Media

The New York Times

(They don't, as has been demonstrated in dozens of studies carried out throughout the world).

News & Media

The New Yorker

As has been demonstrated elsewhere, large corporations don't like courts presided over by judges, as they almost always lose.

As has been demonstrated over the years in other sports, a replay system is not foolproof.

But, as has been demonstrated in the western nations since 2001, wars on terror are unruly beasts.

Progress on arms control can also help stimulate gains in the broader relationship, as has been demonstrated in the past.

News & Media

The New York Times

Further, we found fewer arousals in CH-patients as has been demonstrated in other headache disorders.

However, as has been demonstrated, product specifications can (dramatically) change over time.

Science

SERIEs

As has been demonstrated with AirPods and Pixelbuds, it's a compelling form factor to deliver a smart assistant.

News & Media

TechCrunch

As has been demonstrated in Europe, putting government price controls on medicines dries up innovation.

News & Media

Forbes

As has been demonstrated in previous studies, Octopus maya can be fed on artificial diets.

Show more...

Expert writing Tips

Best practice

Use "as has been demonstrated" to refer back to concrete evidence or specific examples, strengthening the argument's credibility. Ensure that what you claim has been demonstrated is indeed clear and supported by previous information.

Common error

Avoid using "as has been demonstrated" excessively in casual writing or speech. Opt for simpler alternatives like "as shown" or "as we've seen" for a more natural tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "as has been demonstrated" functions as an adverbial phrase, modifying the main clause by indicating that the statement being made has been previously proven or shown to be true. Ludwig AI confirms its correctness and usability in various contexts.

Expression frequency: Very common

Frequent in

Science

58%

News & Media

25%

Formal & Business

5%

Less common in

Wiki

2%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "as has been demonstrated" is a grammatically sound and commonly used adverbial phrase employed to bolster claims with prior evidence. As Ludwig AI confirms, it is particularly prevalent in scientific, news, and formal business contexts. While effective for conveying authority, it should be used judiciously in informal settings, where simpler alternatives may be more appropriate. Remember to always link back to verifiable evidence whenever you deploy this phrase to ensure clarity and credibility. Common alternatives include "as has been shown" and "as has been proven".

FAQs

How can I use "as has been demonstrated" in a sentence?

Use "as has been demonstrated" to introduce a statement that has already been proven or shown to be true. For instance, "As has been demonstrated, regular exercise improves cardiovascular health."

What phrases are similar to "as has been demonstrated"?

Alternatives include "as has been shown", "as has been proven", or "as evidenced by". The choice depends on the specific nuance you want to convey.

Is "as has been demonstrated" suitable for informal writing?

While grammatically correct, "as has been demonstrated" tends to be formal. For informal contexts, consider using phrases like "as we've seen" or "as shown".

What's the difference between "as has been demonstrated" and "as was demonstrated"?

"As has been demonstrated" implies that something has been shown repeatedly or has ongoing relevance, whereas "as was demonstrated" refers to a specific instance in the past. The first has an emphasis on currency of result, the second on a past example.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: