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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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as proof

Grammar usage guide and real-world examples

USAGE SUMMARY

"as proof" is correct and usable in written English.
You can use it to show a link between a fact and an example that supports it. For example: "The number of people participating in the study increased significantly, as proof of its success."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Last season serves as proof.

News & Media

The New York Times

"As PROOF!" he said.

He holds up the boy as proof.

News & Media

The New Yorker

As proof that I had been there.

News & Media

The New Yorker

He offers himself as proof of both.

News & Media

The New York Times

He held up a burger as proof.

News & Media

The New York Times

They cited Paglen's photographs as proof.

News & Media

The New Yorker

As proof, it had a helicopter.

As proof, she readily displayed her gums.

News & Media

The New Yorker

I hold up the bag as proof.

As proof, Fletcher gleefully told how his weight had plummeted.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "as proof" to clearly signal that what follows is intended to support a claim or statement. This helps guide the reader and strengthens your argument.

Common error

Avoid using "as proof" if the connection between your claim and the evidence is weak or unclear. Ensure the evidence directly supports the point you're making.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "as proof" functions as a prepositional phrase that introduces evidence or examples intended to support a claim or statement. It explicitly signals that what follows is meant to substantiate a point, enhancing the clarity and persuasiveness of the argument. Ludwig AI confirms its correct usage in numerous contexts.

Expression frequency: Very common

Frequent in

News & Media

61%

Science

14%

Wiki

8%

Less common in

Formal & Business

6%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

In summary, “as proof” is a commonly used prepositional phrase to introduce supporting evidence for a claim. As confirmed by Ludwig, it is grammatically correct and versatile across various writing styles. While mostly found in news and media, it is also appropriate for formal and scientific contexts. Using “as proof” adds clarity and emphasizes the link between a statement and its supporting evidence, enhancing the persuasiveness of your argument. However, ensure the evidence directly supports your claim to avoid misuse.

FAQs

How can I use "as proof" in a sentence?

Use "as proof" to introduce evidence or examples that support a previous statement. For instance, "Sales increased by 20% last quarter, "as proof" of the effectiveness of the new marketing campaign."

What are some alternatives to saying "as proof"?

You can use alternatives like "to demonstrate", "to substantiate this", or "as an example" depending on the context.

Is it always necessary to use "as proof" when providing evidence?

No, it is not always necessary, but it adds clarity and emphasizes the supporting role of the evidence. It can be omitted if the connection is already clear from the context.

What should I avoid when using "as proof"?

Avoid using it when the evidence is weak or irrelevant to the claim. Ensure the evidence directly and logically supports the statement you are trying to prove.

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Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: