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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
let you know about
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "let you know about" is grammatically correct and can be used in written English.
It is typically used to inform someone about something or to give them updates or information about a certain topic. Example: I will let you know about any changes to your flight schedule as soon as I receive them from the airline.
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
inform you of
update you on
advise you regarding
keep you informed about
tell you of
make you aware of
apprise you of
call to your attention
advise you on
notify you about
provide you on
Make you aware of
make you on
advise you of
direct your attention to
teach you about
inform you about
warn you about
gives you about
Update you on
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
57 human-written examples
We'll be sure to let you know about that as soon as we get more details.
News & Media
We'll let you know about this.
News & Media
I'll let you know about it.
News & Media
Some choose not to let you know about it".
News & Media
But in rap, if you fuck up they'll let you know about it".
News & Media
I'm writing to let you know about changes the network is making in late night and prime time.
News & Media
"And if you don't hold up to those standards, he's going to let you know about it.
News & Media
"Either you did the job right, or he let you know about it".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
You don't get a chance to restart, and the team really lets you know about that".
News & Media
3. RECORDING PROBLEMS If you try to schedule a recording for a time when you'd already scheduled one, a message lets you know about the conflict.
News & Media
Use your body, push yourself beyond your limits, feel the sweet ache of muscles that have worked hard and are letting you know about it.
News & Media
Expert writing Tips
Best practice
When using "let you know about", ensure the context is clear about what information you will be providing. This avoids ambiguity and sets expectations for the recipient.
Common error
While "let you know about" is acceptable in many situations, avoid overusing it in formal or professional writing. Opt for more formal alternatives like "inform you of" or "advise you regarding" in such contexts.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "let you know about" functions as a communicative verb phrase, indicating the speaker's intention to provide information to the listener at a later time. As confirmed by Ludwig AI, this is a grammatically correct usage.
Frequent in
News & Media
46%
Wiki
13%
Formal & Business
9%
Less common in
Science
32%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "let you know about" is a common and grammatically correct phrase used to indicate that someone will be informed of something in the future. As Ludwig AI confirms, its structure follows standard grammar rules and is suitable for a variety of contexts. While generally neutral in register, more formal alternatives like "inform you of" may be preferable in certain settings. Analysis of Ludwig's examples reveals that this phrase is frequently used in News & Media and Wiki sources, highlighting its widespread use. Remember that while the phrase itself it's grammatically correct, avoid overusing it in formal situations. It's best to make the context clear about what information you will provide to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
keep you informed about
Emphasizes the continuous nature of providing information.
update you on
Focuses on providing the latest information.
inform you of
Uses a more formal verb "inform" instead of "let know".
tell you of
Simplifies the phrase using "tell" instead of "let know".
give you details on
Focuses on providing specific information.
advise you regarding
Employs "advise" and "regarding" for a slightly more formal tone.
share information with you about
Highlights the act of sharing information.
make you aware of
Highlights the act of bringing something to someone's attention.
notify you concerning
Replaces "let know" with "notify" and "about" with "concerning", increasing formality.
apprise you of
Uses the more formal verb "apprise" to indicate informing.
FAQs
What does "let you know about" mean?
The phrase "let you know about" means to inform someone of something or to provide them with information regarding a particular topic. It's a common way to indicate that you will communicate details at a later time.
How can I use "let you know about" in a sentence?
You can use "let you know about" in sentences like, "I'll "let you know about" the meeting time once it's confirmed" or "We will "let you know about" any updates to the project timeline".
What are some alternatives to "let you know about"?
Some alternatives to "let you know about" include "inform you of", "update you on", or "notify you concerning", depending on the desired level of formality.
Is "let you know about" formal or informal?
"Let you know about" is generally considered to be informal or neutral. In more formal contexts, it's better to use alternatives like "inform you of" or "advise you regarding".
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested