this is proof

USAGE SUMMARY

The phrase "this is proof" is correct and usable in written English.
You can use it when you want to assert that something serves as evidence or confirmation of a claim or statement. Example: "After reviewing the data, I can confidently say that this is proof of our project's success."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

This is proof.

The New Yorker

This is proof of evolution.

The New York Times

This is proof of that".

The Guardian - Sport

This is proof to the world".

The New York Times

"This is proof positive that we don't live in Florida".

The New York Times

"This is proof of your marriage," Abrahim said.

The New Yorker

But to others, this is proof that they didn't.

The Guardian

To them, this is proof that the organization is nefarious.

The New Yorker

"This is proof that we are deep inside the kitchen".

The New Yorker

"This is proof that the guy rocks out," he said.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

This is proof-positive common sense sometimes can prevail.

Los Angeles Times

Expert writing Tips

Best practice

Use "this is proof" to clearly and directly assert that something provides evidence for a claim. Ensure the connection between the statement and the evidence is easily understood by the reader.

Common error

Avoid using "this is proof" when the evidence is circumstantial or inconclusive. Overstating the strength of the evidence can undermine your credibility.

Linguistic Context

The phrase "this is proof" functions as an assertion of evidence. It explicitly states that a preceding or following fact or observation serves as verification or confirmation. As Ludwig AI confirms, it is a grammatically correct and usable phrase.

Expression frequency: Very common

Frequent in

News & Media

78%

Formal & Business

10%

Science

6%

Less common in

Wiki

3%

Encyclopedias

2%

Reference

1%

Ludwig's WRAP-UP

The phrase "this is proof" is a commonly used and grammatically correct way to assert that something serves as evidence or confirmation of a claim. Ludwig AI's analysis confirms its usability across various contexts, primarily in news and media, formal business, and scientific domains. While versatile, it's crucial to ensure the evidence genuinely supports the claim to avoid undermining credibility. Alternatives like "this is evidence" or "this demonstrates" can be used depending on the desired level of formality or emphasis. In essence, "this is proof" is a potent tool for bolstering arguments, but its impact hinges on the strength and relevance of the evidence presented.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

this constitutes evidence

Replaces "is proof" with a more formal phrase, emphasizing the evidentiary nature.

this demonstrates conclusively

Focuses on the conclusive nature of the demonstration.

this confirms without a doubt

Highlights the confirmation aspect with strong emphasis.

this substantiates the claim

Emphasizes the support provided for a particular claim.

this validates the hypothesis

Specifically validates a proposed hypothesis.

this establishes definitively

Focuses on establishing something in a definite manner.

this offers irrefutable evidence

Stresses the irrefutable nature of the evidence.

this serves as confirmation

Highlights the confirmatory role of the statement.

the above provides evidence

Shifts the focus to previous statements serving as evidence.

this is indicative of

Suggests that something is representative or suggestive of something else.

FAQs

How can I use "this is proof" in a sentence?

Use "this is proof" to indicate that a particular fact, observation, or result serves as evidence for a claim. For example, "The consistently high test scores are proof of the effectiveness of the new teaching methods."

What phrases can I use instead of "this is proof"?

You can use alternatives like "this is evidence", "this demonstrates", or "this confirms" depending on the specific context.

Is it better to say "this is proof" or "this proves"?

"This is proof" is a statement that something acts as evidence. "This proves" asserts that something definitively establishes a fact. The choice depends on the strength of the evidence and the desired level of certainty. "This proves" implies a higher degree of certainty.

When is it inappropriate to use "this is proof"?

It's inappropriate to use "this is proof" when the evidence is weak, circumstantial, or open to other interpretations. Using it in such cases can weaken your argument and damage your credibility. Consider using a phrase like "this suggests" or "this indicates" instead.