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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 has demonstrated

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he has demonstrated" is correct and usable in written English.
You can use it when you want to emphasize the fact that someone has shown something to be true, through actions or evidence. For example: "The mayor has demonstrated his commitment to public safety by increasing the police budget."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

He has demonstrated social skills.

News & Media

The New York Times

Unlike Anthony, he has demonstrated excellent leadership.

Still, he has demonstrated ample flexibility.

News & Media

The Economist

He has demonstrated cultural respect".

News & Media

The New York Times

He has demonstrated how dangerous he is.

News & Media

The Guardian

I think he has demonstrated that attitude to you.

He has demonstrated his faith in the company before.

News & Media

The New York Times

To date, he has demonstrated little skill in creative programming.

Johnson says he has demonstrated the skill of TfL staff.

News & Media

The Guardian

He has demonstrated his storytelling skills in numerous ballets.

But he has demonstrated some boldness in acting abroad.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Use "he has demonstrated" to highlight specific instances where someone's actions or behavior provide clear evidence of a particular quality, skill, or belief. For example: "He has demonstrated leadership skills by successfully managing multiple projects simultaneously."

Common error

Avoid stating that "he has demonstrated" something without providing concrete examples or evidence to support the claim. Always follow up with specifics to strengthen your statement and make it more convincing.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he has demonstrated" functions as a verb phrase indicating that a male subject has provided evidence or proof of something through their actions or qualities. Ludwig AI shows that it is often followed by a noun phrase describing what has been shown.

Expression frequency: Very common

Frequent in

News & Media

52%

Science

24%

Formal & Business

9%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "he has demonstrated" is a common and grammatically sound phrase used to indicate that a male subject has provided evidence or proof of something through their actions. Ludwig AI confirms its broad applicability across diverse contexts, including news, science, and business. When using this phrase, it is best practice to provide specific examples to support the claim. Alternatives include "he has shown" or "he has proven", depending on the intended nuance. The phrase maintains a neutral to professional register and is widely understood and accepted.

FAQs

How can I use "he has demonstrated" in a sentence?

Use "he has demonstrated" to indicate that someone has clearly shown something through their actions, skills, or qualities. For instance, "He has demonstrated a strong work ethic by consistently exceeding expectations".

What are some alternatives to "he has demonstrated"?

Alternatives include phrases like "he has shown", "he has proven", or "he has exhibited", depending on the specific nuance you want to convey.

Which is correct, "he has demonstrated" or "he demonstrated"?

"He has demonstrated" is in the present perfect tense, indicating an action that started in the past and continues to have relevance in the present. "He demonstrated" is in the simple past tense, referring to a completed action in the past. The choice depends on whether the action's impact is still relevant.

What's the difference between "he has demonstrated" and "he has illustrated"?

"He has demonstrated" implies providing evidence or proof through actions, whereas "he has illustrated" suggests clarifying something through examples. For example, "He has demonstrated his commitment through his volunteer work," versus "He has illustrated the concept with a clear diagram".

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Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: