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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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has deteriorated

Grammar usage guide and real-world examples

USAGE SUMMARY

'has deteriorated' is correct and usable in written English.
You can use it to describe a situation in which something has become worse or declined in quality or value over time. Example: His health has deteriorated over the past year.

✓ Grammatically correct

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

It has deteriorated ever since.

News & Media

The New York Times

Her grandmother's health has deteriorated.

News & Media

The New York Times

"Everything has deteriorated here".

News & Media

The New York Times

It has deteriorated since.

News & Media

The New York Times

Social mobility has deteriorated.

News & Media

The Guardian

"Rather, the environment has deteriorated".

News & Media

The New York Times

The wood deck has deteriorated.

News & Media

The New York Times

Since then, everything has deteriorated.

News & Media

The New York Times

Now their relationship has deteriorated.

Since then, his condition has deteriorated.

News & Media

The Economist

And since then, its condition has deteriorated.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "has deteriorated", ensure the context clearly indicates what is declining or becoming worse. Be specific about the subject and the nature of its deterioration.

Common error

Avoid using "has deteriorated" without providing enough context. Instead of saying "The situation has deteriorated", specify which aspects have declined, such as "The economic situation has deteriorated due to rising inflation".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has deteriorated" functions as a verb phrase in the present perfect tense. It's used to indicate that something has declined or worsened from a previous state. Ludwig AI confirms this structure's validity for describing a change over time.

Expression frequency: Very common

Frequent in

News & Media

62%

Formal & Business

15%

Wiki

7%

Less common in

Science

7%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "has deteriorated" is a grammatically sound and frequently used expression to describe a decline or worsening of something over time. Ludwig AI confirms that it is correct and appropriate for use in written English. It is particularly common in News & Media, Formal & Business contexts. When using this phrase, it's important to provide specific details about what has deteriorated and the reasons behind the decline, avoiding vagueness. Alternatives include "has worsened", "has declined", and "has degraded". Remember to consider the nuance of each alternative to accurately convey your intended meaning.

FAQs

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

You can use "has deteriorated" to describe something that has become worse over time. For example, "The quality of service "has deteriorated" since the new management took over".

What are some alternatives to saying "has deteriorated"?

Some alternatives include "has worsened", "has declined", or "has degraded", depending on the specific context.

Is it correct to say "has deteriorated" or should I use another tense?

"Has deteriorated" is the present perfect tense, indicating an action that started in the past and has relevance to the present. It is grammatically correct when describing something that used to be better. If you need to describe the action completed in the past, use the past perfect tense such as "had deteriorated".

What's the difference between "has deteriorated" and "is deteriorating"?

"Has deteriorated" implies that the process of decline is complete or has reached a significant point, while "is deteriorating" suggests that the decline is still ongoing. For example, "The building "has deteriorated" over the years" versus "The building "is deteriorating" due to neglect".

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: