are produced by

USAGE SUMMARY

The phrase "are produced by" is correct and usable in written English.
You can use it to indicate the source or origin of something, typically in a passive construction. Example: "The results of the experiment are produced by the interaction of various chemical compounds."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Both are produced by High Noon Entertainment.

The New York Times

Comparable pheromones are produced by locusts.

Encyclopedia Britannica

Microelectronic components are produced by etching.

The Economist

Mycotoxins are produced by a fungus.

The New York Times - Sports

Paveway bombs are produced by Raytheon UK.

The Guardian

Dazzler plants are produced by a wholesale nursery called Bluebird.

The New York Times

Sinkholes are produced by erosion in sedimentary terrain.

The Guardian - Opinion

"Frontline" and "Frontline/World" are produced by WGBH, Boston.

The New York Times - Arts

Little Bulb theatre are produced by Farnham Maltings.

The Guardian

Most boxed games are produced by large multinational publishing companies.

The Guardian - Tech

Jim Toia's ghostly abstractions are produced by spore-spreading mushrooms.

The New York Times - Arts

Expert writing Tips

Best practice

When using "are produced by", ensure the subject is clearly defined to avoid ambiguity about what is being created or generated.

Common error

Be cautious of overusing the passive voice, as it can sometimes obscure who or what is responsible for the production. Always ensure clarity by either explicitly stating the agent or making it obvious from the context.

Linguistic Context

The phrase "are produced by" functions as part of a passive voice construction, indicating the origin or source of something. It describes how something is created or generated. As Ludwig AI confirms, this is a grammatically correct and usable phrase.

Expression frequency: Very common

Frequent in

Science

41%

News & Media

30%

Encyclopedias

21%

Less common in

Wiki

5%

Formal & Business

2%

Social Media

1%

Ludwig's WRAP-UP

In summary, "are produced by" is a grammatically correct and frequently used phrase in English, predominantly functioning as part of a passive voice construction to indicate the source or origin of something. As Ludwig AI highlights, this phrase is commonly found in scientific, news, and encyclopedic contexts, indicating a neutral to formal register. While generally clear, it's important to ensure the context provides clarity about the agent or process responsible for the production. Related phrases include "are generated by" and "are created by", offering similar meanings with slight variations in emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are generated by

Emphasizes the act of bringing something into existence or creating it.

are created by

Focuses on the act of creation, highlighting the agent responsible for the creation.

are manufactured by

Specifically refers to production through an industrial or mechanical process.

are made by

A more general term for creation or construction, suitable for various contexts.

are derived from

Indicates that something originates or stems from a particular source or base material.

are formed by

Highlights the process of formation or development of something.

are developed by

Emphasizes the process of growth, evolution, or improvement leading to a particular outcome.

are synthesized by

Often used in scientific contexts to indicate the creation of a substance through a chemical process.

result from

Indicates that something is a consequence or outcome of a particular cause or action.

originate from

Emphasizes the point of origin or the initial source of something.

FAQs

How can I rephrase the sentence "These chemicals are produced by the reaction"?

You can rephrase it as "The reaction generates these chemicals", or "These chemicals result from the reaction". The alternative phrasing emphasizes the action causing the result.

Is it better to use active or passive voice with "are produced by"?

Using the passive voice with "are produced by" is suitable when the focus is on the product rather than the producer. If you want to emphasize the producer, use the active voice (e.g., "The company produces these goods").

What are some common synonyms for "are produced by" in scientific writing?

In scientific writing, you can use synonyms such as "are synthesized by", "are generated by", or "are derived from" to maintain a formal and precise tone.

How does the choice of voice (active or passive) affect the meaning when using "are produced by"?

The passive voice (e.g., "The drug is produced by this method") focuses on the result or product, while the active voice (e.g., "This method produces the drug") focuses on the action or process. Choose the voice that aligns with your emphasis.