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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he warns

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he warns" is correct and usable in written English.
It can be used when indicating that someone is giving a caution or alerting someone about a potential danger or issue. Example: "In his latest report, he warns of the impending economic downturn that could affect many businesses."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

That's unprecedented, he warns.

He warns startups off hiring MBAs.

News & Media

The Economist

"Insufficient facts always invite danger," he warns.

News & Media

The New Yorker

Getting serious, he warns about politics.

News & Media

The New York Times

"We must impose harsh controls," he warns.

News & Media

The Economist

"Watch yourself," he warns Tom.

He warns against "tedious repetition".

News & Media

The Guardian

"I must not bleed," he warns her.

He warns them to be vigilant.

News & Media

The New York Times

"You better watch my hook!" he warns.

News & Media

The New York Times

"Cheaper policies don't cover everything," he warns.

Show more...

Expert writing Tips

Best practice

Use "he warns" to clearly indicate that someone is cautioning about a potential danger or negative outcome. It is a direct and easily understood way to convey a warning.

Common error

Avoid using passive constructions like "it is warned by him". Instead, keep the active voice with "he warns" to maintain clarity and impact.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he warns" functions as a declarative statement where the subject ('he') is performing the action of warning. This phrase is typically used to introduce a cautionary statement or advice. Ludwig AI examples demonstrate it being used across many contexts.

Expression frequency: Very common

Frequent in

News & Media

72%

Formal & Business

10%

Science

8%

Less common in

Academia

4%

Encyclopedias

3%

Wiki

3%

Ludwig's WRAP-UP

The phrase "he warns" is a grammatically sound and frequently employed construction, effectively used to introduce a cautionary statement. Ludwig AI confirms its correctness and usability in varied writing styles. Its primary purpose is to alert audiences about potential dangers or negative outcomes, as evidenced by its prevalence in news and media sources. Alternatives such as "he cautions" or "he advises against" can be used to fine-tune the tone, but "he warns" remains a clear and direct way to convey important cautionary information. When using the phrase, maintaining an active voice enhances clarity and impact, avoiding passive constructions. In summary, "he warns" is a versatile and reliable tool for communicating potential risks across a wide range of contexts.

FAQs

How can I use "he warns" in a sentence?

Use "he warns" to introduce a cautionary statement or advice, for example, "In his speech, "he warns" of the dangers of climate change".

What can I say instead of "he warns"?

You can use alternatives like "he cautions", "he advises against", or "he alerts" depending on the specific context.

Is it too direct to use "he warns" in formal writing?

While "he warns" is direct, it is perfectly acceptable in formal writing, especially when conveying important cautionary information. Alternatives like "he cautions" can be used if a less forceful tone is desired.

What's the difference between "he warns" and "he suggests"?

"He warns" implies a potential danger or negative consequence, while "he suggests" simply offers a recommendation or idea. The former carries a stronger sense of urgency or risk.

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Source & Trust

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: