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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 proven

Grammar usage guide and real-world examples

USAGE SUMMARY

'he has proven' is a correct and usable part of a sentence in written English.
You can use it to describe when someone has shown or demonstrated something. For example: "He has proven to be a reliable and hard-working employee."

✓ Grammatically correct

News & Media

Sports

General Usage

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He has proven results.

News & Media

The New York Times

He has proven electoral appeal.

News & Media

The Economist

"He has proven that to me".

News & Media

The New York Times

He has proven himself in the run.

News & Media

The New York Times

"He has proven his strategy is working".

News & Media

The New York Times

He has proven remarkably stubborn in the past.

News & Media

The New York Times

So far, he has proven to be a quick study.

He has proven he can compete on the PGA Tour.

He has proven his ability as a trainer.

He has proven to be a creative Houdini.

He's a true team player, and he has proven he can hit".

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Expert writing Tips

Best practice

Use "he has proven" when you want to emphasize that someone has definitively shown something to be true or has demonstrated a particular quality or skill through their actions or results.

Common error

Avoid using "he has proven" when referring to future events or hypothetical situations. It's best suited for situations where the proof or demonstration has already occurred.

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 has proven" primarily functions as a verb phrase in the present perfect tense. According to Ludwig AI, it's used to indicate that someone has demonstrated or validated something, with a relevance to the present.

Expression frequency: Very common

Frequent in

News & Media

73%

Sports

15%

Wiki

3%

Less common in

Science

2%

Formal & Business

2%

Reference

0%

Ludwig's WRAP-UP

The phrase "he has proven" is a versatile verb phrase indicating a demonstrated ability, quality, or fact. As Ludwig AI confirms, it's grammatically correct and widely used. Predominantly found in news and media, it asserts validated achievements and skills. When using "he has proven", ensure the tense aligns with past actions having present relevance. Consider alternatives like "he has demonstrated" or "he has shown" to suit the specific nuance of your message. With its frequent usage and clear meaning, mastering "he has proven" enhances clarity and impact in writing.

FAQs

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

You can use "he has proven" to indicate that someone has demonstrated a skill, quality, or fact. For example, "He has proven his loyalty to the company." or "He has proven himself to be a valuable asset."

What are some alternatives to "he has proven"?

Alternatives include "he has demonstrated", "he has shown", or "he has established", depending on the specific nuance you want to convey.

Is "he has proven" grammatically correct?

Yes, "he has proven" is grammatically correct. It is the present perfect tense of the verb "prove" and indicates an action completed at some point in the past that has relevance to the present.

What's the difference between "he has proven" and "he proved"?

"He has proven" (present perfect) implies a connection to the present or a continuing relevance, while "he proved" (simple past) refers to a completed action in the past without necessarily any present implication. For example, "He has proven his abilities, and now he is being promoted" versus "He proved his point at the meeting last week."

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Real-world application tested

Most frequent sentences: