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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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He demonstrates that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "He demonstrates that" is correct and usable in written English.
You can use it when introducing evidence or examples that support a claim or argument in a text. Example: "In his research, he demonstrates that regular exercise significantly improves mental health."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He demonstrates that perhaps it is the gods who have something to learn from us.

He demonstrates that Rumsfeld was an inveterate schemer, skilled at evading responsibility for his decisions.

He demonstrates that in other ways too her radicalism went only so far.

He demonstrates that everything that rises in America converges on television, where it is necessarily theatricalized and trivialized.

News & Media

The New Yorker

He demonstrates that he was badly advised by lawyers and executives over the 2008 settlements to Taylor and Clifford by naming the executives and detailing their advice.

News & Media

Independent

He demonstrates that you can achieve great effects by cutting out notes, and even by playing fewer strings, just one or two at a time.

News & Media

Independent

He demonstrates that the West's long ascendancy was rooted in its ability to develop institutions that combined labour and capital in imaginative new ways.

News & Media

The Economist

He demonstrates that while religion influences and provides a language for the international relations of the Middle East, it does not determine them.

News & Media

The Economist

He demonstrates that paternalism was made, not born, the product of an intense, if often bewildering debate among the slaveholders themselves.

He demonstrates that the recognitions we are led to don't ultimately promote an ideology of art but rather an illumination of life.

"He demonstrates that he was touched and that he listened to what was said, even on the Internet," Father Lombardi said.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Ensure the subject has clear agency. "He demonstrates that" is most effective when the subject is actively proving or validating a point.

Common error

While "he demonstrates that" is appropriate in many contexts, avoid using it when a simpler phrase like "he shows that" or "he proves that" would suffice. Overusing the phrase can make your writing sound unnecessarily formal or repetitive.

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "He demonstrates that" functions as a connector, specifically introducing a clause that presents evidence or proof for a preceding claim. As Ludwig AI confirms, this phrase is correct and usable in written English. The examples show its primary function is to introduce a statement that is supported by facts, observations or reasoning.

Expression frequency: Very common

Frequent in

News & Media

53%

Science

31%

Formal & Business

8%

Less common in

Encyclopedias

5%

Reference

2%

Social Media

1%

Ludwig's WRAP-UP

In summary, the phrase "He demonstrates that" is a grammatically sound and frequently used expression to introduce evidence or proof supporting a claim. Ludwig AI confirms its validity, and it's commonly found in News & Media and Science contexts. While perfectly correct, it’s important not to overuse it, opting for simpler alternatives when appropriate. Be mindful to keep it for scenarios where a clear illustration of evidence is intended, contributing to the strength of your argumentation.

FAQs

What does "He demonstrates that" mean?

The phrase "He demonstrates that" means that a person is providing evidence or proof to support a particular claim or argument. It suggests that the person is not just asserting something, but is actively showing it to be true.

How to use "He demonstrates that" in a sentence?

Use "He demonstrates that" to introduce a statement or conclusion that is supported by evidence or examples. For instance: "Through rigorous testing, "he demonstrates that" the new drug is effective".

What can I say instead of "He demonstrates that"?

You can use alternatives like "He proves that", "He shows that", or "He illustrates that" depending on the specific context and the nuance you want to convey. For example, "He shows that" is a more general alternative, while "He proves that" suggests a conclusive finding.

Is it correct to say "He demonstrates that"?

Yes, it is grammatically correct and widely accepted to say "He demonstrates that". It's commonly used in academic writing, news reports, and other formal contexts to introduce a point that is supported by evidence.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: