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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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serious illness

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'serious illness' is correct and usable in written English.
You can use it when you want to refer to a serious medical condition or ailment. For example: "My grandmother had a serious illness when she was younger, but she was cured eventually."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Is there a serious illness?

News & Media

The New York Times

Multiple pregnancy and serious illness were excluded.

Yet serious illness took its inevitable toll.

Only serious illness could justify her decision.

Or they are diagnosed with a serious illness or injury.

Without sick pay, carers often continue through serious illness.

News & Media

The Guardian

Although rare, such infections may cause serious illness or death.

Conversely, serious illness can also drive people into personal bankruptcy.

News & Media

The Guardian

Then, in 1898, Irving had his first serious illness.

Encyclopedias

Britannica

I've faced serious illness and lost someone I love dearly.

Deficiencies can lead to night blindness and serious illness.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When discussing "serious illness", be specific about the type of illness if known to provide clarity and avoid generalizations.

Common error

Avoid attributing specific symptoms to a "serious illness" without proper medical knowledge or context, as symptoms vary widely depending on the ailment.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "serious illness" functions primarily as a noun phrase, acting as the subject or object in a sentence. Ludwig AI confirms that the phrase is grammatically correct and commonly used in written English. Examples show it describing a state of health or a medical condition.

Expression frequency: Very common

Frequent in

News & Media

48%

Academia

18%

Wiki

12%

Less common in

Science

12%

Encyclopedias

4%

Formal & Business

4%

Ludwig's WRAP-UP

In summary, "serious illness" is a grammatically sound and frequently used phrase to denote a grave health condition. As Ludwig AI confirms, it finds relevance across diverse contexts, predominantly within news, academic, and scientific domains. While typically neutral in tone, its formality can shift based on the setting. To ensure clarity, be specific when detailing the type of "serious illness", and be cautious about attributing symptoms without proper backing. Alternatives like "grave sickness" or "critical condition" offer nuanced expressions for similar situations.

FAQs

How can I use "serious illness" in a sentence?

You can use "serious illness" to describe a severe medical condition. For example: "The patient is suffering from a "serious illness" and requires immediate treatment."

What are some alternative phrases for "serious illness"?

Alternatives include "grave sickness", "critical condition", or "severe ailment", depending on the specific context and nuance you want to convey.

Is it appropriate to use "serious illness" in formal writing?

Yes, "serious illness" is appropriate for formal writing, especially in medical, legal, or academic contexts. It's a clear and direct way to describe a significant health issue.

What's the difference between "serious illness" and "chronic disease"?

"Serious illness" describes the severity of a condition, while "chronic disease" refers to a long-lasting or recurring health problem. A chronic disease like diabetes can become a "serious illness" if it's not well-managed.

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Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: