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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I have alerted
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I have alerted" is correct and usable in written English.
You can use it when indicating that you have informed someone about a particular situation or issue. Example: "I have alerted the authorities about the suspicious activity in the area."
✓ Grammatically correct
News & Media
Alternative expressions(20)
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
'I have alerted my two sons.
News & Media
I have alerted pretty much everybody I've lived nearbye with my reactions whenever I've tried to pretend not to be following sports 3.40am BST Spurs 52-54 Heat - 8 02 remaining, 3rd quarter A Danny Green bad pass leads to a Wade dunk and they're their own worst enemy right now.
News & Media
I have alerted Facebook to this attack.
News & Media
I have alerted Christie's to the history of this book since they sold it whole.
News & Media
I have alerted Border Patrol and Military that this is a National Emergy.
News & Media
I have alerted my entire family to our meeting and they may have some objections or helpful suggestions.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
"If anything, I would have protected him if I had alerted everybody.
News & Media
I've alerted parents about the use of mobile telephones because it's absurd for young children to have them".
News & Media
But Lynn told the lawyers in his chambers: "I've alerted the U.S. Marshals because I don't want to see my home vandalized.
News & Media
That gives me friends … I've alerted my legal team that they may be doing business and if we do, you ladies [the two female officers] will finish up at the Old Bailey as well because we will be wanting you there as witnesses.
News & Media
But because I take everything seriously I've alerted my legal team that they may be doing business and if we do, you ladies [the two female officers] will finish up at the Old Bailey as well because we will be wanting you there as witnesses".
News & Media
Expert writing Tips
Best practice
When using "I have alerted", ensure the context clearly indicates who was alerted and what they were alerted to. Specificity enhances clarity and prevents ambiguity.
Common error
While "I have alerted" is generally acceptable, avoid overusing it in casual conversations. Simpler alternatives like "I told" or "I let them know" might be more appropriate.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I have alerted" functions as a declarative statement, indicating that the speaker has performed the action of alerting someone. It is a common way to report that a notification or warning has been given. This aligns with examples provided by Ludwig.
Frequent in
News & Media
60%
Formal & Business
20%
Science
10%
Less common in
Encyclopedias
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "I have alerted" is a grammatically sound and commonly used phrase to indicate that the speaker has informed someone about a situation, often with a sense of urgency or warning. As Ludwig AI confirms, the phrase is widely accepted in written English. While primarily found in news and media contexts, its use extends to formal and professional communication. Alternatives such as "I have notified" or "I have informed" can be used depending on the specific nuance you wish to convey. When employing this phrase, ensure clarity regarding who was alerted and the nature of the alert.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I have notified
Focuses on the act of giving formal notice.
I have informed
Emphasizes the act of conveying information.
I have warned
Implies a caution about potential danger or problems.
I have advised
Suggests giving counsel or recommendations.
I have cautioned
Highlights the act of warning someone about potential risks.
I have made aware
Focuses on ensuring someone has knowledge of something.
I have brought to someone's attention
A more formal way of saying you have informed someone.
I have tipped off
Suggests providing secret or confidential information.
I have signaled
Implies a more subtle form of communication.
I have flagged
Indicates marking something for attention or review.
FAQs
What can I say instead of "I have alerted"?
You can use alternatives like "I have notified", "I have informed", or "I have warned" depending on the context.
How to use "I have alerted" in a sentence?
Use "I have alerted" followed by the person or entity you alerted and the subject of the alert. For example, "I have alerted the authorities about the suspicious activity."
When is it appropriate to use the phrase "I have alerted"?
It's appropriate to use "I have alerted" when you want to formally or seriously indicate that you have informed someone about something important, often a potential issue or danger.
What is the difference between "I have alerted" and "I informed"?
"I have alerted" often implies a sense of urgency or warning, while "I informed" is a more general term for conveying information. Alerting often suggests a potential problem or risk.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested