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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is reduced by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is reduced by" is correct and usable in written English.
It can be used in contexts where you want to indicate a decrease in quantity, size, or value due to a specific factor. Example: "The total cost is reduced by 20% during the sale."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Cook until wine is reduced by half.

Boil until liquid is reduced by half.

Cook until wine is reduced by half, about 5 minutes.

Continue to boil liquid until it is reduced by half.

The gross profit is reduced by future foreclosure losses.

News & Media

The New York Times

Cook until cream is reduced by one-third.

Soot is reduced by more than 90percentt.

News & Media

The New York Times

And of course accuracy is reduced by an enormous amount.

News & Media

TechCrunch

The Secchi depth is reduced by algae.

Deterioration is reduced by preservation technology.

Thioredoxin (Trx) is reduced by thioredoxin reductase.

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Expert writing Tips

Best practice

When using "is reduced by", ensure the agent or cause of the reduction is clearly stated to maintain clarity and avoid ambiguity in your writing.

Common error

Avoid using "is reduced by" without specifying what is causing the reduction. For example, instead of saying "Efficiency is reduced by", specify "Efficiency is reduced by outdated equipment" to provide context.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "is reduced by" is to form a passive voice construction, indicating that something undergoes a decrease or lessening due to an external factor. Ludwig AI confirms its correct and usable form.

Expression frequency: Very common

Frequent in

Science

54%

News & Media

33%

Formal & Business

5%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "is reduced by" is a versatile phrase used to express that something is lessened or diminished due to a particular cause. Ludwig AI confirms that it's grammatically sound and widely used across various contexts, notably science, news, and formal writing. While it maintains a neutral to formal tone, it's crucial to clearly state the cause of the reduction to avoid ambiguity. Alternatives like "is decreased by" or "is lessened by" can be used for stylistic variation, yet the core meaning remains consistent.

FAQs

How can I use "is reduced by" in a sentence?

Use "is reduced by" to show that something is being made smaller or less in quantity, size, or value due to a specific factor. For example, "The risk "is reduced by" implementing safety measures."

What are some alternatives to "is reduced by"?

You can use alternatives like "is decreased by", "is lessened by", or "is diminished by" depending on the context.

Which is correct, "is reduced by" or "is reduce by"?

"Is reduced by" is the correct form. "Reduced" is the past participle of the verb "reduce" and is necessary to form the passive voice. "Is reduce by" is grammatically incorrect.

Is "is reduced by" formal or informal?

"Is reduced by" is suitable for both formal and informal contexts. However, in more formal writing, you might consider using synonyms like "is diminished by" or "is curtailed by" for a more sophisticated tone.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: