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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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declined substantially

Grammar usage guide and real-world examples

USAGE SUMMARY

"declined substantially" is a correct and usable phrase in written English.
You can use it when you want to describe a substantial decrease in something. For example: "The company's profits declined substantially during the recession."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Over the last 40 years smoking has declined substantially.

News & Media

The Guardian

After years of strong growth in coal use, the rate of growth has declined substantially".

News & Media

The Guardian

At the same time, by all accounts, the number of closings has declined substantially.

News & Media

The New York Times

Although Time's circulation has declined substantially, the drop off isn't as big as some people think.

News & Media

The New Yorker

If restrictions were introduced too late or lifted too early, success rates declined substantially.

Incidence of hepatitis C, for which there is no vaccine, has also declined substantially.

By the time trading was over yesterday, the value of the deal had declined substantially.

News & Media

The New York Times

Wages have declined substantially as a share of GDP growth over the last two decades.

News & Media

The Guardian

While welfare caseloads have declined substantially since 1996, there is room for improvement, Mr. Boehner said.

News & Media

The New York Times

During that period, Smeal noted, women's admissions to law schools declined substantially.

Indeed, emissions of the major pollutants addressed by the act have declined substantially.

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "declined substantially" when you want to emphasize that the decrease is significant and not merely a slight fluctuation. It works well in both formal and informal writing.

Common error

While acceptable in most settings, avoid using "declined substantially" excessively in very casual conversations. Simpler words like "dropped" or "decreased" might be more appropriate.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "declined substantially" primarily functions as a verb phrase, modifying a noun and indicating a significant reduction. Ludwig AI validates that the phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

News & Media

30%

Science

30%

Wiki

15%

Less common in

Encyclopedias

10%

Formal & Business

10%

Reference

5%

Ludwig's WRAP-UP

In summary, "declined substantially" is a grammatically sound and frequently used phrase to express a significant decrease. Ludwig AI confirms its validity and broad applicability. It is most common in news, scientific, and encyclopedic contexts. While versatile, it is best suited for formal or neutral registers. Related phrases include "decreased considerably" and "fallen sharply". When writing, use it to emphasize notable reductions and avoid overuse in very informal settings.

FAQs

How can I use "declined substantially" in a sentence?

You can use "declined substantially" to indicate a significant reduction or decrease, as in "The company's profits "declined substantially" this quarter" or "The number of smokers has "declined substantially" in recent years".

What are some alternatives to "declined substantially"?

Alternatives include "decreased considerably", "fallen sharply", or "reduced significantly". The best choice depends on the specific context and the nuance you want to convey.

Is it better to use "declined substantially" or "decreased substantially"?

Both "declined substantially" and "decreased substantially" are correct and have similar meanings. The choice often comes down to personal preference or stylistic considerations. "Declined" might imply a more gradual or natural reduction.

In what contexts is "declined substantially" most appropriate?

"Declined substantially" is suitable for formal reports, news articles, and academic papers where you need to emphasize a significant decrease. It works well when presenting data or discussing trends.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: