proof of

USAGE SUMMARY

The phrase "proof of" is correct and usable in written English.
You can use it when referring to evidence that supports something. For example, "I need proof of your identity before I can allow you access to the building."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The proof of everything.

The New York Times - Books

It's proof of concept".

The New York Times

Jann is proof of that.

Independent

"I have proof of that.

Independent

"It's proof of my past.

The New York Times

There's no proof of it.

The New York Times

This was proof of life.

The New York Times - Sports

Proof of U.S. residency suggested.

The New Yorker

This is proof of evolution.

The New York Times

They want proof of death.

The New Yorker

Botswana is proof of it.

The Economist

Expert writing Tips

Best practice

When using "proof of", ensure that the evidence you present directly supports the claim you are making. Avoid ambiguity by clearly stating what the evidence proves.

Common error

Avoid presenting circumstantial evidence as definitive "proof of" something. Clearly differentiate between strong evidence and conclusive proof to maintain credibility.

Linguistic Context

The phrase "proof of" primarily functions as a prepositional phrase that introduces evidence or documentation supporting a claim. This is confirmed by Ludwig, which shows it being used in sentences like "They want proof of death".

Expression frequency: Very common

Frequent in

News & Media

39%

Wiki

24%

Science

20%

Less common in

Formal & Business

10%

Encyclopedias

4%

Reference

3%

Ludwig's WRAP-UP

In summary, "proof of" is a versatile prepositional phrase used to introduce supporting evidence or documentation. Ludwig's analysis confirms its grammatical correctness and wide applicability across various contexts, from formal scientific writing to news reporting and general informational content. Its frequency and presence in authoritative sources highlight its importance in conveying credible information. Understanding the nuances of when and how to use "proof of" effectively can enhance the clarity and persuasiveness of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

evidence of

Emphasizes the evidentiary aspect, suggesting something serves as a sign or indication.

confirmation of

Highlights the aspect of verifying or establishing something as true or correct.

verification of

Focuses on the process of confirming the accuracy or validity of something.

substantiation of

Implies a more thorough and detailed demonstration of truth or validity.

demonstration of

Stresses the act of showing or making something evident.

corroboration of

Indicates support or confirmation provided by additional evidence.

validation of

Highlights the process of establishing or confirming the legitimacy or correctness of something.

attestation of

Implies a formal declaration or testimony to the truth of something.

documentation of

Focuses on providing written or visual records to support a claim or fact.

testament to

Highlights the phrase serves as compelling evidence or a tribute to something.

FAQs

How is "proof of" typically used in a sentence?

The phrase "proof of" is used to introduce evidence or documentation that supports a claim or fact. For example, "I need "proof of address" to open a bank account".

What are some alternatives to "proof of"?

Depending on the context, you can use alternatives such as "evidence of", "confirmation of", or "verification of".

When is it appropriate to use "proof of concept"?

"Proof of concept" is used to describe evidence that a particular idea or design is feasible. It's often used in business and engineering contexts to demonstrate the viability of a project before investing significant resources.

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

While both phrases indicate support for a claim, "proof of" suggests a more conclusive demonstration, while "evidence of" implies a broader range of supporting information that may not be definitive.