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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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they demonstrate

Grammar usage guide and real-world examples

USAGE SUMMARY

"they demonstrate" is a grammatically correct phrase and can be used in written English.
It is often used to describe an action or behavior performed by a group of people. Example: "The students confidently presented their project and effectively demonstrated their knowledge of the topic."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

They demonstrate the opposite".

News & Media

The Guardian

They demonstrate, once again, the power of defeatist thinking.

News & Media

The New Yorker

Can they demonstrate that they can be consistently good?

They demonstrate to control freaks the importance of letting go.

News & Media

The Guardian

Nor do they demonstrate that Putin himself directed the operation.

News & Media

The New Yorker

All together, they demonstrate what escapist entertainment is all about.

News & Media

The New York Times

They demonstrate this by trying to claim back secular territory.

"Professionally speaking, anorexia patients are fascinating in how they demonstrate this," he says.

News & Media

The Guardian

They demonstrate, Dr. Kaas said, "that the cortex can develop in all sorts of directions".

These questions have relevance but they demonstrate poor understanding of sanctions as a foreign policy instrument.

They demonstrate the individual's interaction with the community, not his separation from it.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "they demonstrate" when you want to emphasize that a group is actively and clearly showing evidence or proof of something.

Common error

Avoid using "they demonstrate" when the subject is singular; use "he/she/it demonstrates" instead to maintain grammatical accuracy.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "they demonstrate" functions as a verb phrase, where "they" is the subject pronoun and "demonstrate" is the verb. It indicates an action performed by a group. As Ludwig AI confirms, this is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

News & Media

34%

Science

33%

Formal & Business

13%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "they demonstrate" is a grammatically correct and frequently used verb phrase that indicates the act of providing evidence or proof. According to Ludwig AI, this phrase is indeed well-formed and suitable for written English. Analysis of usage patterns shows it's common in "News & Media", "Science", and "Formal & Business" contexts. When using the phrase, ensure the subject is plural and consider alternatives like "they illustrate" or "they prove" for nuanced meanings. Remember to avoid using "they demonstrate" with singular subjects.

FAQs

How can I use "they demonstrate" in a sentence?

Use "they demonstrate" to show how a group provides evidence or proof of something. For example, "The scientists "they demonstrate" the effectiveness of the new treatment through their research findings".

What are some alternatives to "they demonstrate"?

Depending on the context, you can use alternatives such as "they illustrate", "they prove", or "they exemplify".

Is it correct to use "they demonstrates" instead of "they demonstrate"?

No, "they demonstrates" is grammatically incorrect. The correct form is ""they demonstrate"", as "they" is a plural pronoun and requires the base form of the verb.

What's the difference between "they demonstrate" and "it demonstrates"?

"They demonstrate" is used when referring to a plural subject, while "it demonstrates" is used for a singular, non-personal subject. For instance, "the team "they demonstrate" their skills", versus "the study "it demonstrates" a clear correlation".

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: