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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 are developed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "they are developed" is correct and usable in written English.
It can be used to indicate that something has been created, improved, or evolved over time. Example: "The new software features are impressive because they are developed with user feedback in mind."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

They are no longer backwaters; they are developed viable alternatives".

News & Media

The New York Times

And when they are developed, they might differ from place to place.

News & Media

The New York Times

He keeps a tight lid on initiatives as they are developed.

News & Media

The New York Times

Mr. Farquhar introduces other topics in his play but abandons them before they are developed.

News & Media

The New York Times

"We will be discussing these proposals with the government as they are developed.

News & Media

The Guardian

Often they are developed with health-care systems or hospitals that are reaching out to a healthier older population.

News & Media

The New York Times

If they are developed and then enabled, they will devise and deliver the solutions we are currently seeking.

News & Media

The Guardian

It takes a careful reading by a seasoned teacher or editor to determine how they are developed.

News & Media

The New York Times

Timor-Leste also hopes that eventually it can secure a bigger share of any revenues from the gas fields, when they are developed.

News & Media

The Guardian

The British task force has proposed that the industrialized nations stimulate research by committing to purchase effective vaccines, when they are developed, for malaria, tuberculosis and H.I.V.

News & Media

The New York Times

Targeted tax credits, paired with a credible commitment by donors to purchase vaccines once they are developed, could increase investment in desperately needed vaccines.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "they are developed", ensure the antecedent of "they" is clear to avoid ambiguity. For instance, instead of "They are developed for residential applications", specify "These units are developed for residential applications".

Common error

Avoid overusing the passive voice with "they are developed" when an active voice would be more direct and engaging. For example, instead of "The features are developed by the team", consider "The team develops the features."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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84%

Authority and reliability

4.5/5

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Real-world application tested

Linguistic Context

The phrase "they are developed" functions primarily as a passive voice construction. It indicates that the subject ('they') undergoes the action of being developed. Ludwig shows this usage is common in describing processes or products.

Expression frequency: Very common

Frequent in

Science

37%

News & Media

37%

Formal & Business

26%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "they are developed" is a grammatically correct and very common passive voice construction used to describe the process of creation, improvement, or evolution. As Ludwig AI highlights, it is frequently found in both scientific and news contexts, reflecting its broad applicability. While grammatically sound, using active voice alternatives can sometimes enhance clarity and directness. Remember to ensure the antecedent of "they" is clear to avoid ambiguity. Consider alternatives such as "they are created", "they are designed", or "they are produced" to tailor your writing to the specific context.

FAQs

How can I use "they are developed" in a sentence?

Use "they are developed" to describe something that has been created or improved over time. For example, "The guidelines "they are developed" through multilateral coordinating mechanisms" or "New features "they are developed" to enhance user experience."

What are some alternatives to "they are developed"?

Alternatives include phrases like "they are created", "they are designed", or "they are produced", depending on the specific nuance you wish to convey.

Is it better to use active or passive voice with "they are developed"?

While "they are developed" is grammatically correct, using the active voice can sometimes make your writing more direct. For instance, instead of "The vaccines "they are developed" by researchers", you could say "Researchers develop the vaccines."

What's the difference between "they are developed" and "they have been developed"?

"They are developed" typically refers to an ongoing or habitual process, while "they have been developed" suggests a completed action with current relevance. For example, "New technologies "they are developed" continuously", versus "Effective vaccines they have been developed to combat the virus".

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Real-world application tested

Most frequent sentences: