be demonstrated to be

USAGE SUMMARY

The phrase "be demonstrated to be" is correct and usable in written English.
The phrase is often used when talking about something being proven or shown to be true. For example, "The theory was demonstrated to be correct after several experiments."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

(2) The device parts that contact the patient must be demonstrated to be biocompatible.

Cornell University

If supporters were given answers, if the model could be demonstrated to be beneficial, it might be different.

The Guardian - Sport

Of the eleven sequence variations in TGIF, all but four can be demonstrated to be functionally abnormal.

Stanford University

Only by comparing these outcomes can one supplier be demonstrated to be truly more effective than another.

The New York Times

This morning Ron Wheeldon, a solicitor acting for Sir Mark, insisted that his client would be demonstrated to be innocent of the allegations.

The Guardian

Sir Keir Starmer QC, now a Labour MP, will call for journalists to enjoy legal protection if the stories they are chasing can be demonstrated to be in the public interest.

The Guardian

Hopefully, the Glazer takeover will increase pressure on the government to tackle such threats; takeovers should not be permitted unless they can be demonstrated to be in the public interest.

The Guardian - Business

They also feel that the power Russia has recovered has to be demonstrated to be real and preferably demonstrated to the diminution of America's.

The Economist

"The individual has since written to the BBC stating that they would not wish to benefit from a payment that could not be demonstrated to be fully and appropriately authorised," said the NAO.

The Guardian

Not only are various opinions (particularly misconceptions about the gods and about the supposed terrors of death) to be discouraged, but various salutary opinions are to be encouraged and protected without having to be demonstrated to be true.

Britannica

Off-cycle technologies used to generate emission credits are considered emission-related components subject to applicable requirements, and must be demonstrated to be effective for the full useful life of the vehicle.

Cornell University

Expert writing Tips

Best practice

Use "be demonstrated to be" when you want to emphasize that something has been proven or made evident through a clear and convincing process. This phrase is especially useful in formal and scientific writing.

Common error

Avoid using "be demonstrated to be" in casual or informal writing. Simpler alternatives like "shown to be" or "proven to be" may be more appropriate.

Linguistic Context

The phrase "be demonstrated to be" functions as a passive construction used to indicate that a particular quality, characteristic, or state has been proven or evidenced through a clear and convincing process. This grammatical function is supported by the examples found by Ludwig.

Expression frequency: Very common

Frequent in

Science

45%

News & Media

30%

Academia

15%

Less common in

Encyclopedias

3%

Wiki

2%

Formal & Business

5%

Ludwig's WRAP-UP

In summary, the phrase "be demonstrated to be" is a grammatically correct passive construction widely used to indicate that something has been proven or shown with evidence. According to Ludwig, this phrase is suitable for formal, scientific, and professional contexts, where clear and objective communication is crucial. While it is commonly found in academic, scientific, and news-related content, simpler alternatives may be more appropriate for informal settings. Always ensure your language aligns with the intended audience and the formality of the situation. As seen through the examples, the use of this phrase often lends a sense of authority and credibility to the statement.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

be proven to be

Replaces "demonstrated" with "proven", emphasizing a conclusive establishment of truth.

be shown to be

Substitutes "demonstrated" with "shown", indicating something has been made evident or apparent.

be established as

Replaces the entire phrase with a more direct assertion of something being recognized or confirmed.

be found to be

Uses "found" instead of "demonstrated", suggesting a discovery through investigation.

be determined to be

Replaces "demonstrated" with "determined", highlighting a decision or conclusion reached after consideration.

be validated as

Changes "demonstrated to be" to "validated as", emphasizing the confirmation of accuracy or soundness.

be confirmed as

Uses "confirmed" instead of "demonstrated", suggesting the verification of something previously suspected or predicted.

be verified to be

Replaces "demonstrated" with "verified", implying a check for accuracy and correctness.

be revealed to be

Substitutes "demonstrated" with "revealed", suggesting something previously hidden is now made known.

be recognized as

Replaces "demonstrated to be" with "recognized as", focusing on public acknowledgment or acceptance.

FAQs

How can I use "be demonstrated to be" in a sentence?

Use "be demonstrated to be" when you want to indicate that something has been proven or shown to be true through evidence or argument. For example, "The new drug has "been demonstrated to be" effective in clinical trials".

What can I say instead of "be demonstrated to be"?

You can use alternatives like "be proven to be", "be shown to be", or "be established as" depending on the context.

Is it better to use "be demonstrated to be" or "be proven to be"?

Both "be demonstrated to be" and "be proven to be" are grammatically correct, but "be demonstrated to be" emphasizes the process of showing something, while "be proven to be" focuses on the result of that process.

What is the difference between "be demonstrated to be" and "be considered to be"?

"Be demonstrated to be" implies that something has been objectively proven, while "be considered to be" suggests a subjective assessment or opinion.