Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

proof of that

Grammar usage guide and real-world examples

USAGE SUMMARY

"proof of that" is correct and usable in written English.
You can use it to introduce additional evidence or information that confirms a previous statement. For example, "I have already seen the evidence that supports my theory. Here is further proof of that."

✓ Grammatically correct

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Jann is proof of that.

News & Media

Independent

"I have proof of that.

News & Media

Independent

"I'm living proof of that.

News & Media

The New York Times

It has no proof of that.

News & Media

The New York Times

Show me the video proof of that.

This budget is proof of that.

Callum is proof of that.

News & Media

The Guardian

We're living proof of that.

I'd like proof of that.

News & Media

The Guardian

Owen is living proof of that.

News & Media

The Guardian

"The Breathing Show" was proof of that.

Show more...

Expert writing Tips

Best practice

Use "proof of that" to seamlessly introduce evidence or examples that reinforce a prior statement, ensuring a logical flow in your writing.

Common error

Avoid using "proof of that" without a clear and directly preceding statement to which it refers. Ensure the connection is unambiguous to prevent reader confusion.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "proof of that" functions as a transitional phrase used to introduce evidence or examples that support a preceding statement. Ludwig AI indicates that it is correct and usable in written English. It serves to connect a claim with its supporting evidence, enhancing clarity and persuasiveness.

Expression frequency: Very common

Frequent in

News & Media

78%

Formal & Business

12%

Academia

4%

Less common in

Science

3%

Wiki

2%

Encyclopedias

1%

Ludwig's WRAP-UP

In summary, "proof of that" is a grammatically correct and commonly used phrase that serves to introduce supporting evidence for a previous statement. According to Ludwig AI, the phrase is appropriate in written English. It is most frequently found in news and media contexts, but also appears in formal business settings. To use it effectively, ensure there is a clear antecedent to which it refers, and consider alternatives like ""evidence supporting that"" or ""that demonstrates"" to add variety to your writing. It is a versatile phrase that can strengthen your arguments by providing concrete validation.

FAQs

How can I use "proof of that" in a sentence?

Use "proof of that" to introduce evidence or examples that support a statement you've just made. For example, "The company's profits have increased significantly this year. This success is "proof of that"."

What are some alternatives to saying "proof of that"?

You can use alternatives such as "evidence supporting that", "confirmation of that", or "that demonstrates" depending on the context.

Is it grammatically correct to say "proof of that"?

Yes, "proof of that" is grammatically correct and commonly used to provide supporting evidence for a preceding statement.

What's the difference between "proof of that" and "evidence of that"?

While both phrases indicate support for a claim, ""proof of that"" implies a more definitive or conclusive validation, whereas "evidence of that" suggests supporting information that may not be entirely conclusive.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: