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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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To diagnose

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "To diagnose" is correct and usable in written English.
It can be used when referring to the process of identifying a problem or condition, often in a medical or technical context. Example: "The doctor will need to run some tests to diagnose the patient's illness accurately."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

What does it mean to diagnose genius?

News & Media

The New Yorker

Arrhythmias can be very tricky to diagnose".

They are supposed to diagnose disease.

How easy is it to diagnose malaria?

The pediatrician who failed to diagnose appendicitis.

News & Media

The New York Times

The disease is also hard to diagnose.

How to diagnose it is controversial.

News & Media

The New York Times

But it failed to diagnose the cause.

Sepsis can be difficult to diagnose with certainty.

News & Media

The Guardian

There's no blood test to diagnose "compulsive shopping disorder".

But many hardware problems are fairly easy to diagnose.

Show more...

Expert writing Tips

Best practice

When using "to diagnose", ensure the context clearly indicates what is being diagnosed. Be specific about the condition, problem, or situation being identified.

Common error

Avoid using "to diagnose" in contexts where a simpler term like "identify" or "determine" would be more appropriate. Overusing medical terminology can sound pretentious or out of place.

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 "to diagnose" functions as an infinitive, often serving as a verb complement or expressing purpose. Ludwig AI confirms its grammatical correctness, and examples show its use in medical, technical, and even metaphorical contexts.

Expression frequency: Very common

Frequent in

Science

36%

News & Media

56%

Formal & Business

1%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "to diagnose" is a grammatically sound and frequently used expression, primarily in medical and technical domains, to indicate the act of identifying a disease, condition, or problem. Ludwig AI validates its proper usage. While "to diagnose" is generally neutral to formal in register, its contextual usage determines the ultimate tone. When writing, ensure clarity about what is being diagnosed and avoid overuse in non-medical settings to maintain credibility and relevance.

FAQs

How can I use "to diagnose" in a sentence?

Use "to diagnose" when you want to express the act of identifying a disease, problem, or condition through examination. For example, "The doctor used several tests "to diagnose" the patient's illness."

What are some alternatives to "to diagnose"?

Depending on the context, you can use alternatives like "to identify", "to determine", or "to detect". The best choice depends on the specific nuance you want to convey.

When is it appropriate to use "to diagnose" instead of "to identify"?

"To diagnose" is most appropriate in medical or technical contexts, while "to identify" is a more general term that can be used in a wider range of situations. For example, you would "diagnose" a disease, but "identify" a problem in a system.

Is it correct to use "to diagnose" in non-medical contexts?

While "to diagnose" is primarily used in medical contexts, it can be used metaphorically in other fields to describe the process of identifying a problem. However, be mindful of your audience and consider whether a more general term like "to assess" or "to determine" would be more appropriate.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: