they proved that

USAGE SUMMARY

The phrase "they proved that" is correct and usable in written English.
It can be used when discussing evidence or findings that support a particular claim or conclusion in a formal or academic context. Example: "In their research, they proved that regular exercise significantly improves mental health."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

They proved that warfare is no longer a solution of any great problem".

The New York Times

They proved that converges strongly to.

Fixed Point Theory and Applications

They proved that converges strongly to some element in.

Fixed Point Theory and Applications

Further, they proved that converges strongly to an element of, where.

Fixed Point Theory and Applications

They proved that converges strongly to, where is the metric projection from onto.

Fixed Point Theory and Applications

They proved that art meant more than money.

Huffington Post

"They proved that today".

The New York Times - Sports

They proved that they made a good progression".

The New York Times - Sports

They proved that to us at Wounded Knee.

The Guardian

They proved that proper political life can continue.

The Guardian

They proved that they are the best all-around riders in the sport right now.

The New York Times - Sports

Expert writing Tips

Best practice

When using "they proved that", ensure the 'they' refers to a clearly defined group or entity. Avoid ambiguity by specifying who 'they' are early in the sentence or preceding context.

Common error

Avoid using "they proved that" when the evidence is suggestive but not conclusive. Instead, use phrases like "they suggested that" or "the evidence indicates that" to reflect the actual strength of the findings.

Linguistic Context

The phrase "they proved that" functions as a reporting clause introducing a statement or finding that has been substantiated through evidence or reasoning. Ludwig AI confirms its usability as a valid and correct phrase in English.

Expression frequency: Uncommon

Frequent in

Science

67%

News & Media

33%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "they proved that" is a grammatically sound and useful construction for reporting established findings or validated claims. As noted by Ludwig AI, it's appropriate to indicate confidence in a statement backed by evidence. While its usage leans towards scientific and news contexts, ensuring the 'they' is clearly defined enhances clarity. Consider alternatives like "they demonstrated that" or "they established that" for variety. It's important not to overstate the conclusiveness of proof, especially when the evidence is suggestive rather than definitive.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

they demonstrated that

Replaces "proved" with "demonstrated", indicating a showing or exhibition of truth.

it was proven that they

Changes the active voice to passive voice while maintaining similar meaning.

they established that

Uses "established" instead of "proved", suggesting a firm confirmation.

they confirmed that

Replaces "proved" with "confirmed", emphasizing verification of something already suspected.

they verified that

Uses "verified" instead of "proved", stressing the accuracy and correctness.

they showed that

Substitutes "proved" with "showed", a more general term for indicating truth.

they validated that

Replaces "proved" with "validated", highlighting the confirmation of correctness after testing.

they substantiated that

Substitutes "proved" with "substantiated", indicating support with evidence.

the findings indicate that they

Emphasizes the findings as the basis for a revealed truth.

evidence suggests that they

Inverts the sentence structure, focusing on the evidence leading to a conclusion.

FAQs

What does "they proved that" mean?

The phrase "they proved that" means that a group or individuals have presented sufficient evidence or reasoning to establish the truth of a particular statement or claim.

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

You can use alternatives like "they demonstrated that", "they established that", or "they showed that" to vary your writing.

Is it correct to say "it was proven that" instead of "they proved that"?

Yes, "it was proven that" is grammatically correct and can be used as a passive voice alternative to "they proved that". However, using the active voice with "they" often makes the sentence clearer by identifying who did the proving.

How to use "they proved that" in a sentence?

Use "they proved that" to introduce a statement that has been verified by a group. For example: "The scientists conducted extensive research; they proved that the new drug was effective".