is demonstrated that

USAGE SUMMARY

The phrase "is demonstrated that" is not correct in standard written English.
It should be rephrased to maintain grammatical accuracy, typically as "it is demonstrated that." Example: "In the study, it is demonstrated that regular exercise improves mental health."

⚠ May contain grammatical issues

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It is demonstrated that better properties are achieved.

Materials Science and Engineering: A

It is demonstrated that both approaches could be used.

Land Use Policy

It is demonstrated that this assignment problem is NP-hard.

Applied Mathematics Letters

It is demonstrated that the CER fulfills ITER requirements.

Fusion Engineering and Design

It is demonstrated that catalyst performance depends on activation conditions.

Catalysis Today

It is demonstrated that the method extends easily to 3D.

Journal of Computational Physics

It is demonstrated that phason planes are not antiphase boundaries.

Acta Materialia

It is demonstrated that combination of 3 mm (0.12 in).

Construction and Building Materials

It is demonstrated that FFTM is an accurate method.

Journal of Computational Physics

It is demonstrated that these cationic species may feasibly reveal the catalytic reaction activity and selectivity.

Nature

Thus it is demonstrated that history does not repeat itself but moves forward, and that Man is capable of change".

The New Yorker

Expert writing Tips

Best practice

Always ensure correct subject-verb agreement. The correct phrasing is "it is demonstrated that" or "this is demonstrated". Proofread your writing carefully to avoid this common grammatical error.

Common error

A common error is omitting the subject "it" when using the passive voice. Ensure you include "it" to maintain grammatical accuracy: use "it is demonstrated that" instead of "is demonstrated that".

Linguistic Context

The phrase "is demonstrated that" functions as part of a clause aiming to present a finding or conclusion. However, as Ludwig AI points out, it is grammatically incorrect on its own, lacking the necessary subject 'it'.

Expression frequency: Very common

Frequent in

Science

64%

Academia

24%

News & Media

12%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while the phrase "is demonstrated that" appears frequently, Ludwig AI flags it as grammatically incorrect. The correct form is "it is demonstrated that", which includes the necessary subject "it". Though often found in scientific and academic contexts, this grammatical error can undermine the credibility of your writing. Always proofread to ensure correct subject-verb agreement and consider using alternative phrases like "it is shown that" or "evidence suggests that" to maintain clarity and grammatical accuracy.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it is shown that

More grammatically sound alternative with similar meaning.

it has been demonstrated that

Adds emphasis on the process of demonstrating.

it is proven that

Indicates a higher degree of certainty or verification.

evidence suggests that

Highlights the evidentiary basis for a claim.

the results indicate that

Focuses on the outcomes of a study or experiment.

the study demonstrates that

Specifies that the demonstration comes from a study.

it can be seen that

Emphasizes the visibility or obviousness of a fact.

findings reveal that

Highlights the act of uncovering new information.

analysis confirms that

Emphasizes the confirmatory nature of an analysis.

research indicates that

General reference to evidence coming from research.

FAQs

What is the correct way to use the phrase "is demonstrated that"?

The correct way to use this phrase is to include the subject "it", resulting in "it is demonstrated that". Omitting "it" creates a grammatical error.

What are some alternatives to "is demonstrated that"?

Alternatives include "it is shown that", "it has been demonstrated that", or "evidence suggests that". These phrases convey similar meanings while maintaining grammatical correctness.

Why is "is demonstrated that" considered grammatically incorrect?

The phrase "is demonstrated that" is grammatically incorrect because it lacks a subject. In English, every clause needs a subject, and in this case, the impersonal subject "it" is required to form a grammatically sound sentence: "it is demonstrated that".

How can I avoid making mistakes with phrases like "is demonstrated that"?

Always double-check your sentence structure to ensure subject-verb agreement. Using a grammar checker can also help identify missing subjects or other grammatical errors. Remember to use "it is demonstrated that" for correct grammar.