this proof

USAGE SUMMARY

The phrase "this proof" is correct and usable in written English.
It can be used when referring to a specific piece of evidence or argument that supports a claim or conclusion. Example: "In this proof, we will demonstrate the validity of the theorem through logical reasoning and established principles."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Even then, this proof is incommunicable.

The Guardian - Opinion

This proof is simple and elegant.

Cornell University

Wasn't this proof Nigerian poverty is grossly exaggerated?

The Guardian - Opinion

"At least no one has given us this proof".

The New York Times

For many inventions this proof could be a video file.

The New York Times

Is this proof that any job can be outsourced?

The Guardian - Music

Two features of this proof are interesting.

SEP

What exactly was this "proof"?

TechCrunch

We omit this proof.

Journal of Inequalities and Applications

This proof is finished.

Advances in Difference Equations

This completes this proof.

Journal of Inequalities and Applications

Expert writing Tips

Best practice

Use "this proof" when you want to emphasize a particular piece of evidence or logical argument that directly supports your claim.

Common error

Avoid using "this proof" if there are multiple proofs discussed without clearly distinguishing which one you are referring to. This can lead to confusion.

Linguistic Context

The phrase "this proof" functions as a demonstrative determiner ("this") combined with a singular noun ("proof"). This construction identifies a particular proof being referenced or discussed, signaling its relevance in the current context. According to Ludwig, "this proof" is correct and usable in written English.

Expression frequency: Very common

Frequent in

Science

40%

News & Media

30%

Academia

15%

Less common in

Formal & Business

5%

Encyclopedias

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "this proof" is a grammatically sound and frequently used phrase to pinpoint a specific argument or piece of evidence. Ludwig confirms its correct usage across numerous contexts. It commonly appears in scientific, academic, and news-related content. To ensure clarity, always confirm that the proof you're referencing is easily identifiable within the context. Consider alternatives such as "this evidence" or "this demonstration" for nuanced emphasis. Be mindful of ambiguous references to ensure effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

this demonstration

Replaces "proof" with a more action-oriented term, suitable when showcasing the process of proving something.

this evidence

Offers a broader term than "proof", encompassing various forms of support for a claim.

this justification

Emphasizes the reasoning behind a statement, rather than the conclusive nature of "proof".

the present proof

Adds a formal tone, highlighting the current instance of the proof being discussed.

the foregoing proof

Refers to a proof that has already been presented or discussed.

this line of reasoning

Shifts focus from the result to the method used to arrive at the conclusion.

this validation

Highlights the act of confirming or verifying a claim.

this corroboration

Implies strengthening a claim with supporting evidence.

the aforementioned proof

Refers back to a proof that was previously mentioned.

this verification process

Focuses on the method used to verify a statement

FAQs

How to use "this proof" in a sentence?

"This proof" is used to refer to a specific argument or piece of evidence being discussed. For example, "This proof demonstrates the theorem's validity."

What can I say instead of "this proof"?

You can use alternatives like "this evidence", "this demonstration", or "this justification" depending on the context.

Which is correct, "this proof" or "these proofs"?

Use "this proof" for a single, specific proof. Use "these proofs" when referring to multiple proofs. For example, "These proofs offer different perspectives on the same problem."

What's the difference between "this proof" and "the proof"?

"This proof" refers to a specific proof currently under discussion, while "the proof" can refer to a generally known or previously established proof. Using "this proof" implies immediacy and direct reference to the present context.