Used and loved by millions
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
he let us know
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he let us know" is correct and usable in written English.
You can use it when you want to express that someone shared information with a group of people. For example: "Our manager sent out an email last night, and he let us know that the company is going to be closed for the holidays."
✓ Grammatically correct
News & Media
Alternative expressions(6)
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
28 human-written examples
He let us know how it went down and how the statement was used.
News & Media
He let us know that wasn't acceptable".
News & Media
It was about time he let us know".
News & Media
He let us know just how serious things had been.
News & Media
"He let us know this was his baby".
News & Media
"He let us know what he objected to, but he was very, very careful".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
He lets us know, too.
News & Media
He lets us know when Dante makes a mistake.
News & Media
He lets us know he's mates with Barry Manilow.
News & Media
He lets us know what we should be doing".
News & Media
Every morning around 7 a.m., he lets us know that the day has started.
News & Media
Expert writing Tips
Best practice
Consider the context when choosing between "he let us know" and more formal alternatives like "he informed us". The former is generally more conversational.
Common error
Avoid using "he let us know" when you actually mean to ask someone to inform you. Instead, use "he asked us to let him know" or "he requested that we inform him".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he let us know" functions as a reporting verb construction. It indicates that someone conveyed information or a message to a group. Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
75%
HuffPost
15%
The New York Times
10%
Less common in
Forbes
0.5%
Vice
0.5%
Clinical Orthopaedics and Related Research
0.5%
Ludwig's WRAP-UP
In summary, "he let us know" is a common and grammatically correct phrase used to indicate that someone communicated information to a group. Ludwig AI confirms that this phrase is well-established in English writing. While suitable for many contexts, more formal options like "he informed us" may be preferred in certain professional settings. Usage patterns indicate that "he let us know" frequently appears in News & Media and other general contexts. When using this phrase, ensure clarity and avoid confusing it with a direct request for information. This guide provides best practices and addresses common errors to enhance writing accuracy and precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he told us
Uses a simpler, more direct verb "told" instead of "let us know".
he informed us
Replaces "let us know" with the more formal verb "informed".
he communicated to us
A more formal and elaborate way of saying "he let us know".
he made us aware
Focuses on the resulting state of awareness after the communication.
he advised us
Suggests a more advisory or cautionary tone.
he shared with us
Implies a sharing of information, possibly of a personal nature.
he apprised us of
Implies a formal notification, often about something specific.
he disclosed to us
Suggests the revealing of something previously unknown or confidential.
he kept us in the loop
Suggests a continuous flow of information.
he gave us the word
An informal way of saying "he told us".
FAQs
How can I use "he let us know" in a sentence?
You can use "he let us know" to indicate that someone communicated information to a group. For example, "He let us know that the meeting was postponed".
What is a more formal alternative to "he let us know"?
More formal alternatives include "he informed us" or "he communicated to us".
Is "he let us know" appropriate for professional communication?
Yes, "he let us know" is generally appropriate, but in very formal business writing, consider using "he informed us" for a more polished tone.
What's the difference between "he told us" and "he let us know"?
"He told us" is a more direct and simple way of saying that someone communicated information. "He let us know" can imply a slightly more considerate or intentional act of informing.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested