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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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deteriorated by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "deteriorated by" is correct and usable in written English.
It can be used to describe something that has worsened or declined due to a specific cause or factor. Example: "The building's condition has deteriorated by years of neglect and lack of maintenance."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Since January 2007 the medium-term budget deficit has deteriorated by about $250 billion annually," the memo said.

News & Media

The New Yorker

Since 2000, Denmark's international competitiveness has deteriorated by around 25-30%, according to the Nationalbank's own calculations.

News & Media

The Economist

The coalition had largely deteriorated by the time of the election, and neither Azikiwe nor Awolowo won.

Despite his military and administrative talent, England's position in France had irreversibly deteriorated by the time he died.

In November, 2009, his advisers, in a memo, delivered some bad news: "The 10-year deficit has deteriorated by roughly $6 trillion".

News & Media

The New Yorker

The NOx, storage capacity is deteriorated by sulfur.

After 1 week of storage, PCE of device A deteriorated by 5.19% from its original value.

Target detection is severely deteriorated by high sidelobe level, especially in subsurface profiling application.

This is also deteriorated by difficulty in analyzing statistically qualitative (and not quantitative) information and data.

In contrast, homozygous Noc4l-deficient embryos did not reach the blastocyst stage and deteriorated by E4.5.

In Algeria, the quality of rivers is deteriorated by various forms of pollution.

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Expert writing Tips

Best practice

When using "deteriorated by", ensure the cause of the deterioration is clearly stated to provide context.

Common error

Avoid using "deteriorated by" in casual conversation; opt for simpler alternatives like "worsened by" or "got worse because of" for a more natural tone.

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 "deteriorated by" functions as a passive construction, indicating that something has been negatively affected or has declined in quality or condition due to an external factor. Ludwig shows examples across a range of contexts.

Expression frequency: Very common

Frequent in

Science

64%

News & Media

17%

Encyclopedias

5%

Less common in

Wiki

2%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "deteriorated by" is a phrase used to describe a decline in quality, condition, or function due to a specific cause. Ludwig AI confirms that it is grammatically correct and commonly used, especially in scientific and formal contexts. When using the phrase, it's important to clearly state the cause of the deterioration. While alternatives like "worsened by" or "degraded by" exist, "deteriorated by" offers a more formal tone suitable for academic or professional writing.

FAQs

What does "deteriorated by" mean?

The phrase "deteriorated by" means that something has worsened or declined in quality, condition, or function due to a specific factor or cause.

How can I use "deteriorated by" in a sentence?

You can use "deteriorated by" to show that something has declined because of something else. For example, "The relationship "deteriorated by" a lack of communication".

What are some alternatives to "deteriorated by"?

Alternatives include "worsened by", "degraded by", or "adversely affected by", depending on the nuance you want to convey.

Is it more appropriate to use "deteriorated by" or "worsened by"?

"Deteriorated by" is often used in more formal or technical contexts, while "worsened by" is generally more suitable for informal or general usage.

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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: