must be alerted

USAGE SUMMARY

"must be alerted" is correct and usable in written English.
It is used to indicate that a certain group of people should be informed of a situation or potential risk. For example: "The fire department must be alerted to the potential danger of the burning building."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

"Citizens must be alerted to the dangers they face as a result of these plantations, and if they become aware of any suspect situations, they must report them," Arnie Loos, spokesman for a government-appointed working group on cannabis cultivation, is quoted by the AFP as saying.

Huffington Post

You are alone at home with him, the SAMU must be alerted, do it!" The assessment of the child's reaction was binary: did or did not.

BMJ Open

As AF can be potentially serious, physicians must be alerted should their patients who are taking bisphosphonate develop new cardiovascular or respiratory symptoms which may be secondary to AF. Bisphosphonate use was not associated with a significantly higher risk of AF when RCTs and observational were collectively analyzed.

BMC Musculoskeletal Disorders

To survive stress, the brain must be alerted, must identify the stressors and must mount an appropriate response.

Critical Care

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

When spell-check won't help … brains must be alert.

The New York Times

"We must be prepared, we must be alert, we must be vigilant.

The New York Times

One must be alert to sight and sound.

The New York Times - Arts

Whatever the strength of the coming one, governments must be alert.

The Economist

But the United States must be alert to possible backsliding and keep pressure on the general to return democracy to Pakistan.

The New York Times

And he must be alert to the less obvious threat of being seen as an enemy of people power in the public services.

The Economist

An oil well blowout is almost always preceded by such warning signs, but a crew must be alert to catch them.

The New York Times

Expert writing Tips

Best practice

Use "must be alerted" when conveying a strong sense of necessity for informing someone about a potential risk or situation. This construction is suitable for formal contexts.

Common error

Avoid using "must be alerted" in casual conversation or informal writing. Opt for simpler alternatives like "should know" or "needs to be told" to maintain a natural tone.

Linguistic Context

The phrase "must be alerted" functions as a passive modal construction, indicating a strong obligation or necessity for someone to be informed about something. As Ludwig AI confirms, it's grammatically sound for conveying urgency and importance.

Expression frequency: Rare

Frequent in

News & Media

33%

Science

33%

Wiki

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "must be alerted" is a grammatically correct phrase used to convey a strong need for someone to be informed, as confirmed by Ludwig AI. While relatively rare, it is most commonly found in News & Media and Science contexts. It's best suited for formal writing and professional communications, emphasizing the importance of awareness. When opting for alternatives in casual settings, simpler phrases like "should know" or "needs to be told" might be more appropriate. The phrase underscores a critical necessity for notification regarding potential risks or essential information.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

should be notified

Replaces "must" with a weaker obligation, "should".

need to be informed

Changes the modal verb and uses "informed" instead of "alerted".

authorities should be informed

Specifies who needs to be alerted, making it more specific.

have to be warned

Emphasizes the warning aspect, using "warned" instead of "alerted".

individuals need to be aware

Focuses on awareness instead of direct alerting.

it is essential to inform

More formal and emphasizes the importance of informing.

people ought to be notified

Uses "ought to" for a softer sense of obligation.

it's crucial to notify

Informal contraction and emphasizes cruciality.

it is important to make aware

More general phrasing highlighting the importance of awareness.

attention must be drawn to

More indirect and formal way of highlighting something.

FAQs

How can I use "must be alerted" in a sentence?

You can use "must be alerted" to emphasize the necessity of informing someone about a potential danger or important information. For example: "Citizens "must be alerted" to the dangers they face."

What are some alternatives to "must be alerted"?

Alternatives include "should be notified", "need to be informed", or "have to be warned", depending on the context and level of formality.

Is "must be alerted" too formal for everyday conversation?

Yes, "must be alerted" is generally too formal for casual conversation. In informal settings, consider using phrases like "should know" or "needs to be told."

When is it appropriate to use "must be alerted"?

It is appropriate to use "must be alerted" in formal writing, official announcements, and situations where conveying a strong sense of urgency and importance is crucial. For example, in legal documents or safety guidelines.