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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.

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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have proof of something

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "have proof of something" is correct and usable in written English.
You can use it when you want to indicate that you possess evidence or documentation supporting a claim or assertion. Example: "To complete your application, you must have proof of something, such as your identity or residency."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

When you're in that situation you may have proof of something, but the trick is not to assume you have the truth.

News & Media

Independent

"Also I'd win a Nobel Prize because we'd have proof of something that only has been rumored to exist for centuries -- I'd make the million back".

News & Media

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

"As long as they have proof of who they are, I don't think that we would object to something like that".

News & Media

The New York Times

"I have proof of that.

News & Media

Independent

They have proof of that".

News & Media

The New York Times

"How would he have proof of address?

News & Media

The Guardian

"Do I have proof of that?

News & Media

The New York Times

Must have proof of health insurance available.

Heck, I have proof of that.

News & Media

TechCrunch

We and FIFA have proof of this.

News & Media

BBC

"We have proof of that," she said.

News & Media

BBC
Show more...

Expert writing Tips

Best practice

When using "have proof of something", ensure the context clearly indicates what kind of proof is being referred to (e.g., documents, data, testimony).

Common error

Avoid using "have proof of something" if the evidence is weak or circumstantial. Opt for phrases like "suggests" or "indicates" if the evidence is not conclusive.

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

4.3/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "have proof of something" functions as a verbal phrase indicating the possession of evidence to support a claim or assertion. This is supported by Ludwig's assessment that the phrase is correct and usable. Examples from Ludwig illustrate its usage in various contexts, ranging from personal relationships to scientific claims.

Expression frequency: Rare

Frequent in

News & Media

60%

Wiki

20%

Science

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "have proof of something" is a grammatically correct phrase used to indicate that one possesses evidence to support a claim. Ludwig confirms its usability in written English. Although the phrase appears relatively infrequently, its usage spans across various contexts, including news, general knowledge, and scientific discussions. When using the phrase, it is important to ensure that the context clearly specifies the kind of proof being referenced and that the evidence is indeed strong enough to warrant such a claim. Alternatives like "possess evidence of something" or "have substantiation for something" can be used depending on the specific nuance intended.

FAQs

How can I use "have proof of something" in a sentence?

You can use "have proof of something" to indicate that you possess evidence supporting a claim, for example: "To complete your application, you must "have proof of something", such as your identity or residency."

What are some alternatives to "have proof of something"?

Alternatives include "possess evidence of something", "have substantiation for something", or "have documentation for something" depending on the context and desired level of formality.

Is it better to say "have proof of something" or "have evidence of something"?

Both phrases are correct, but "have proof of something" implies stronger, more conclusive evidence. "Have evidence of something" might be preferred when the supporting information is less definitive.

What does it mean to "have a proof of concept"?

To "have a proof of concept" means you have demonstrated that an idea or design is feasible and has practical potential. It’s not full implementation but rather initial evidence that "something is possible".

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Source & Trust

84%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Most frequent sentences: