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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
be alert about
Grammar usage guide and real-world examplesUSAGE SUMMARY
"be alert about" is a correct and usable phrase in written English.
It is generally used to mean to be aware of a potential problem or danger. For example, "Be alert about the area when you go walking in the woods at night."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
be aware of
pay attention to
be attentive to
be watchful for
remain cautious about
be vigilant regarding
be on the lookout for
keep an eye on
be mindful of
be attentive about
be watchful about
be alerted about
be aware about
be caution about
be vigilant about
educate them about
sensitize them about
be warnings about
made aware about
be warning about
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
6 human-written examples
"We noticed because we try to be alert about these things.
News & Media
They need schedules too, and you should be alert about their friends and habits.
News & Media
"When you get into your neighborhood, be alert about cars that might be following you.
News & Media
Even in the absence of typical oral ulcers, skin rashes and/or gastrointestinal symptoms, clinicians should be alert about any flaccid paralysis episode and other neurological signs.
Science
If you are swirling your soap then be alert about the thin soap trace.
Wiki
Every person who has ever worked in certain fields that professionally render exploitation (such as modeling, entertainment, or film) should be alert about those factors in personal relationships also.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Mr. DiFulco said Port Authority police officers were alerted about 10 30 p.m. that three people had made their way into an area adjacent to an active runway.
News & Media
Although customisation of alerts is not often possible in primary care pharmacy, ePMR users should be alerted about 'never events' involving medications and have the option to choose what they would like to be alerted about to prevent over-alerting and automatic behaviour towards alerts.
Join the CTL email list to be alerted about upcoming opportunities.
Academia
In any case, U.S. employers need to be alerted about a sudden drop in productivity that will occur at noon E.S.T. on Thursday, when the game kicks off.
News & Media
Registration is now full, but you can email [email protected] to be alerted about any open seats that do open up.
Academia
Expert writing Tips
Best practice
Use "be alert about" when you want to emphasize awareness of potential risks or important information. For example, "Be alert about phishing emails".
Common error
Avoid using "be alert about" for situations requiring proactive action rather than passive awareness. For instance, instead of "Be alert about the fire", say "Evacuate immediately because of the fire".
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be alert about" functions as an imperative, urging someone to maintain a state of awareness and vigilance regarding a specific matter. Ludwig AI confirms its use across various contexts, highlighting its role in conveying a need for attentiveness.
Frequent in
News & Media
34%
Wiki
20%
Science
15%
Less common in
Academia
10%
Formal & Business
10%
Reference
1%
Ludwig's WRAP-UP
The phrase "be alert about" serves as a call for awareness and vigilance, often in the face of potential risks or significant information. As Ludwig AI points out, it is grammatically sound and commonly used, although not excessively frequent. Its usage spans across various contexts, from news reporting to personal safety advice, with a neutral tone that makes it suitable for both formal and informal communication. By understanding its proper usage and considering related phrases like "be aware of" or "pay attention to", you can effectively convey the need for attentiveness in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be aware of
A broader term suggesting general knowledge or consciousness of something.
be attentive to
Focuses more on paying close attention, implying active observation.
be watchful for
Emphasizes looking out for something specific, often a potential threat.
remain cautious about
Suggests maintaining a level of care and prudence.
be vigilant regarding
Suggests a more proactive and sustained state of alertness.
be on the lookout for
Emphasizes actively searching for something.
pay attention to
Highlights the act of focusing one's awareness.
stay informed on
Indicates an effort to keep up-to-date with relevant information.
keep an eye on
Implies monitoring something or someone closely.
be mindful of
Focuses on being conscious and aware of something, often in a thoughtful way.
FAQs
What does "be alert about" mean?
The phrase "be alert about" means to be aware and watchful, especially for potential dangers or problems.
How can I use "be alert about" in a sentence?
You can use "be alert about" to advise someone to pay attention to something important, like "Be alert about changes in the market".
What's a synonym for "be alert about"?
A synonym for "be alert about" is "be aware of", which also emphasizes being conscious and informed about something.
Is it better to say "be alert about" or "be alerted about"?
"Be alert about" means to actively watch out for something. "Be alerted about" means to receive a notification or warning. The correct choice depends on the intended meaning.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested