has warned that

USAGE SUMMARY

The phrase "has warned that" is correct and usable in written English.
You can use it when reporting a caution or alert issued by someone, typically in a formal or journalistic context. Example: "The scientist has warned that climate change could lead to severe weather patterns in the coming years."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

TfL has warned that the delays may run into Friday.

Independent

And Obama has warned that the world must act quickly.

Independent

The CST has warned that the situation "could deteriorate significantly".

Independent

He has warned that his brother could become a dictator.

The New York Times

It has warned that it experienced weaker summer demand.

The Guardian - Business

She has warned that the proposals breach human rights laws.

The Guardian

Obama has warned that the legislation could kill the talks.

The Guardian

For years Ofgem, Britain's energy regulator, has warned that Britain is running out of power.

The Economist

China has warned that it will not be tolerant of democracy.

The New Yorker

The central bank has warned that it will intervene if capital flows become disruptive.

The New York Times

Moody's has warned that it could downgrade big banks, including Morgan Stanley, by several notches.

The New York Times

Expert writing Tips

Best practice

When using "has warned that", follow it with a clear and concise explanation of the potential danger or issue. Avoid ambiguity and provide specific details to enhance the impact of the warning.

Common error

Avoid using "has warned that" as a sensationalist tactic. Always provide sufficient context and evidence to support the warning, ensuring that readers understand the basis for the concern.

Linguistic Context

The phrase "has warned that" functions as a reporting verb introducing a statement of caution or potential danger. It typically connects a subject (the warner) with a subordinate clause expressing the warning. Ludwig AI confirms its correctness and wide applicability.

Expression frequency: Very common

Frequent in

News & Media

70%

Science

15%

Formal & Business

10%

Less common in

Encyclopedias

1%

Wiki

1%

Social Media

3%

Ludwig's WRAP-UP

In summary, the phrase "has warned that" is a grammatically correct and very common expression used to introduce a cautionary statement or a prediction of potential risks. Predominantly found in News & Media sources, as supported by the Ludwig AI, it effectively conveys urgency and importance when reporting potential dangers or negative consequences. While versatile, ensure its use is supported by context and credible sources, avoiding overuse or sensationalism. Considering alternatives like "cautioned against" or "alerted to the possibility" can add nuance to your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

cautioned against

Emphasizes advising against a particular action or situation.

alerted to the possibility

Highlights the act of making someone aware of a potential risk.

advised of the dangers

Focuses on providing information about potential hazards.

forewarned about the risks

Stresses the act of warning in advance about potential dangers.

expressed concern that

Indicates the expression of worry about a possible outcome.

predicted potential issues

Highlights the forecasting of possible problems.

indicated possible problems

Implies a suggestion of future difficulties without explicitly stating a warning.

raised alarms about

Emphasizes the act of signaling a warning or danger.

counseled regarding the implications

Highlights giving advice about potential consequences.

notified of impending threats

Focuses on informing about forthcoming dangers.

FAQs

What does "has warned that" mean?

The phrase "has warned that" indicates that someone has issued a cautionary statement about a potential danger, problem, or negative outcome. It suggests that the person or entity providing the warning has knowledge or insight into a possible future event.

How do I use "has warned that" in a sentence?

Use "has warned that" to introduce a statement of caution or prediction, typically followed by a 'that' clause explaining the warning. For example, "The meteorologist "has warned that" severe thunderstorms are expected this afternoon."

What are some alternatives to "has warned that"?

Alternatives include phrases like "cautioned that", "alerted to", or "expressed concern" depending on the specific nuance you want to convey.

Is it correct to use "has warned that" in formal writing?

Yes, "has warned that" is appropriate for formal writing, especially in news reports, academic papers, and business communications where conveying caution or concern is necessary.