they demonstrated

USAGE SUMMARY

The phrase "they demonstrated" is correct and usable in written English.
You can use it when referring to someone showing or proving something through actions, examples, or evidence. Example: "In the experiment, they demonstrated the effectiveness of the new drug by comparing it to the placebo."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

They demonstrated only patience.

The New York Times

They demonstrated frequency mixing up to speeds of 10 gigahertz.

The New York Times - Tech

In short, they demonstrated why strong officiating is required.

The Economist

They demonstrated the extent of the monarch's reach.

The Economist

Throughout the summer they demonstrated in Mexico City's main avenues.

The New York Times

But after the game last night, they demonstrated the one ability they apparently retain.

The New York Times - Sports

"They demonstrated to me a potential second to none," he said.

The New York Times

Still without the home they crave, they demonstrated a huge capacity for fighting against all odds.

The Guardian - Sport

They demonstrated three primordial approaches to electronic music: quick-change pastiche, abrasive noise and contemplation.

The New York Times - Arts

They demonstrated that the pattern of microbes found on a telephone is unique.

The Guardian

But less than 24 hours later, they demonstrated that you cannot keep a good team down.

The New York Times - Sports

Expert writing Tips

Best practice

Consider using synonyms like "they showed" or "they illustrated" for a less formal tone or when the context doesn't require a strong emphasis on proof.

Common error

Avoid using "they demonstrated" in situations where a simpler verb like "showed" would suffice. Overusing formal language can make your writing sound stilted.

Linguistic Context

The phrase "they demonstrated" typically functions as the main verb phrase in a sentence, indicating that a group of people has proven or shown something through their actions or presentation. According to Ludwig AI, this is correct and usable in written English.

Expression frequency: Very common

Frequent in

Science

43%

News & Media

41%

Formal & Business

3%

Less common in

Wiki

2%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "they demonstrated" is a grammatically sound and frequently used phrase, particularly in scientific and news contexts. As affirmed by Ludwig AI, it effectively conveys that a group has proven something through their actions or evidence. For less formal settings, consider using alternatives like "they showed". While the phrase is versatile, avoiding overuse in simple contexts will keep your writing clear and impactful.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

they showed

Uses a more general verb "showed" instead of "demonstrated", reducing the formality.

they proved

Emphasizes the conclusive nature of the evidence, implying a stronger validation.

they illustrated

Highlights the use of examples to clarify or support a point, rather than a strict proof.

they established

Focuses on setting up a foundation or confirming a fact or principle.

they displayed

Emphasizes the act of showcasing or exhibiting something, making it visible to others.

they exhibited

Suggests a formal presentation or display of qualities or capabilities.

they revealed

Implies uncovering or disclosing information that was previously unknown.

they confirmed

Focuses on verifying the truth or accuracy of something already suspected or proposed.

they validated

Highlights the act of confirming the correctness or legitimacy of something.

they substantiated

Emphasizes providing evidence to support a claim or assertion.

FAQs

What can I say instead of "they demonstrated"?

You can use alternatives like "they showed", "they proved", or "they illustrated" depending on the context.

How to use "they demonstrated" in a sentence?

Use "they demonstrated" to indicate that a group has shown or proved something through their actions or examples. For instance, "They demonstrated the product's capabilities during the presentation".

Is "they demonstrated" formal or informal?

"They demonstrated" leans towards the formal side. For more informal contexts, consider using "they showed" or "they displayed".

What is the difference between "they demonstrated" and "they suggested"?

"They demonstrated" indicates proof or clear evidence, while "they suggested" indicates a proposal or idea that may not be fully supported by evidence. "They demonstrated" implies a higher level of certainty than "they suggested".