this serves as a warning

USAGE SUMMARY

The sentence "This serves as a warning" is correct and usable in written English.
You can use it when you want to draw attention to the potentially serious consequences of a particular situation or action. For example, "This serves as a warning to students: never miss class without a good excuse."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

I hope that this serves as a warning to all of us that we must be forever vigilant, Slatton said.

The New York Times - Sports

For someone who is so dedicated to his work and meticulous in planning, this serves as a warning to the Open Championship field.

The Guardian - Sport

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

"Let this serve as a warning to those who intend to continue the crooked ways that have become the norm for too long".

The New York Times

The resident quoted one of the militants as declaring shortly before the beheadings: "Let this serve as a warning to all those who spy for the government or extend help.

The New York Times

Let this serve as a warning to those who minimise the importance of maths in our society.Steve LeeLos AngelesSIR – Car accidents and smoking cause more deaths than terrorism, yet people worry more about terrorism because they distinguish between "fair" and "unfair" risks.

The Economist

Be particularly careful if the field is actually written as "[insert field here]." So let this serve as a warning: Not all conferences are worthwhile.

Science Magazine

"Hopefully this case serves as a warning," said UK Anti-Doping chief executive Nicole Sapstead.

BBC

This quote serves as a warning of the importance of validating a forecasting model out-of-sample.

Duke University

The majority of the plants re-sprouted and grew to crop trees, but this incident serves as a warning to planting these species in non-coastal regions of New Zealand.

New Zealand Journal of Forestry Science

At the very least, this basin serves as a warning.

Huffington Post

Regardless of your time spent in Hawaii, this list serves as a warning.

HuffPost

Expert writing Tips

Best practice

Use “This serves as a warning” to emphasize potential negative consequences, especially after describing a specific event or situation.

Common error

Avoid using “This serves as a warning” too frequently, as it can sound repetitive or melodramatic. Vary your language by using alternatives like "let this be a lesson" or "consider this a red flag" to maintain reader engagement.

Linguistic Context

The phrase "This serves as a warning" functions as an illocutionary act of caution. It explicitly identifies a preceding event or situation as carrying implications that should deter similar actions or decisions.

Expression frequency: Uncommon

Frequent in

News & Media

60%

Science

20%

Academia

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "This serves as a warning" is a phrase used to highlight potential risks and negative consequences, prompting caution and preventing similar actions in the future. Ludwig AI indicates that the phrase is grammatically sound and usable. While generally neutral and leaning toward formal contexts such as News & Media, Science, and Academia, its overuse can sound repetitive. To improve writing, consider incorporating alternatives such as "let this be a lesson" or "consider this a red flag" to add variety and maintain reader engagement.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

this is an alert

Directly states that something is a warning.

let this be a lesson

Emphasizes learning from a negative experience.

beware of this

A straightforward warning to be cautious.

consider this a red flag

Highlights a potential danger or problem that should not be ignored.

this is a wake-up call

Indicates that something should alert one to a problem that needs attention.

take heed of this

A more formal way of saying pay attention to this warning.

this should give pause

Suggests something should cause one to stop and think carefully.

let this serve as notice

More formal and legalistic, indicating an official warning.

this is a cautionary tale

Highlights a story or event that demonstrates a potential danger.

bear this in mind

Emphasizes remembering and considering the warning.

FAQs

How can I use “This serves as a warning” in a sentence?

You can use "This serves as a warning" to highlight the potential negative consequences of a particular action or situation. For example, "The company's recent losses serve as a warning to other businesses in the industry."

What are some alternatives to “This serves as a warning”?

Alternatives include "let this be a lesson", "consider this a red flag", or "take heed of this" depending on the context.

Is it correct to say "This should serve as a warning" instead of “This serves as a warning”?

Yes, "This should serve as a warning" is also correct and conveys a similar meaning, implying a recommendation or expectation that the situation be taken as a warning.

What's the difference between “This serves as a warning” and “This is a warning”?

���This is a warning” is a direct statement, while "This serves as a warning" implies that the situation provides an instructive example of potential negative outcomes.