they prove that

USAGE SUMMARY

The phrase "they prove that" is correct and usable in written English.
You can use it when discussing evidence or findings that support a particular claim or argument. Example: "The researchers conducted several experiments, and they prove that the new drug is effective in treating the disease."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Do they prove that Puckett used steroids?

The New York Times - Sports

They prove that hope, strength and kindness are virtues that can extend far past state lines.

The New York Times - Sports

They didn't go around shouting, fist-pumping and making people laugh, but they prove that nice guys win.

The Guardian - Sport

They prove that λ is Frechet differentiable and they give the expression of its derivative.

Boundary Value Problems

They prove that, as a function of the endpoint b, the Neumann eigenvalues are (C^{1}) functions.

Boundary Value Problems

They prove that job load of the servers should be balanced to achieve minimum server power consumption.

Journal of Cloud Computing

Nor can they prove that witnesses and jurors weren't affected.

The Washington Post

Do they prove that world leaders are fools?

The Washington Post

Nonetheless, they prove that montepulciano can make world-class wines.

The New York Times - Travel

I did not demand that they prove that they intended to engage in procreative activity.

The New Yorker

These are hard to deal with but they prove that the person is still alive.

The New Yorker

Expert writing Tips

Best practice

Use "they prove that" when you want to emphasize that specific evidence or data strongly supports a particular conclusion. Ensure the subjects you refer to (the "they") are clearly defined and that their actions demonstrably lead to the stated proof.

Common error

Avoid using "they prove that" if the evidence is circumstantial or suggestive, rather than conclusive. Consider using alternatives like "they suggest that" or "they indicate that" to reflect a more nuanced level of certainty.

Linguistic Context

The phrase "they prove that" functions as a declarative clause introducer, asserting that a group or entity has provided evidence that supports a specific claim or statement. Ludwig AI confirms its proper usage in a variety of contexts.

Expression frequency: Common

Frequent in

News & Media

48%

Science

41%

Academia

11%

Less common in

Encyclopedias

0%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "they prove that" is a versatile and grammatically sound construction used to assert the validity of a statement based on evidence. As Ludwig AI confirms, it appears most frequently in news, scientific, and academic contexts. While generally neutral in tone, it's important to ensure that the evidence cited truly warrants the strong claim of "proof", as overstating certainty is a common pitfall. For situations requiring more nuance, alternatives like "they suggest that" or "they indicate that" may be more appropriate. Overall, when used judiciously, "they prove that" can be a powerful tool for conveying confidence in the veracity of your claims.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

they demonstrate that

Replaces "prove" with a more formal synonym, emphasizing the act of showing evidence.

they establish that

Indicates a more definitive and conclusive demonstration.

they confirm that

Suggests verification of something already suspected or hypothesized.

they verify that

Emphasizes the act of checking or validating something.

they validate that

Similar to verify, but with a stronger sense of making something officially correct.

they show that

A simpler, less formal way to indicate evidence.

they indicate that

Suggests that something points towards a conclusion, without necessarily proving it definitively.

they reveal that

Implies the uncovering of previously unknown information.

the evidence suggests that

Shifts the focus from the actors to the evidence itself.

the findings confirm that

Highlights the results of a study or investigation.

FAQs

What can I say instead of "they prove that"?

You can use alternatives like "they demonstrate that", "they establish that", or "they confirm that" depending on the context.

Is "they prove that" formal or informal?

The phrase "they prove that" is suitable for both formal and informal contexts. However, in highly formal or academic writing, consider using synonyms like "they demonstrate that" or "they establish that" for a more sophisticated tone.

How do I use "they prove that" in a sentence?

Use "they prove that" to introduce a fact or conclusion that is supported by evidence. For example, "The experiments they conducted prove that the hypothesis is correct."

What's the difference between "they prove that" and "they suggest that"?

"They prove that" indicates a high degree of certainty based on solid evidence. "They suggest that", on the other hand, indicates a possibility or likelihood, but without conclusive evidence. "They suggest that" implies a less definitive conclusion.