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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 someone know beforehand
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "let someone know beforehand" is correct and usable in written English.
It can be used when you want to inform someone in advance about something important or relevant. Example: "Please let me know beforehand if you will be attending the meeting so I can prepare accordingly."
✓ Grammatically correct
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The majority of those who attempt suicide -- between half and three quarters -- let someone know about their plans beforehand.
News & Media
Let someone know where you are.
News & Media
How do I let someone know they're special?
Academia
Let someone know about the predicament so it won't happen in the future?
News & Media
Mother Rosalind Hodgkiss appealed for her to "let someone know you are safe".
News & Media
Let someone know.
News & Media
Let someone know that you "hear them".
News & Media
Let someone know where you're headed.
Wiki
It is best to let someone know where you went.
Wiki
Always let someone know when and where you're riding.
Wiki
Let someone know that you have a problem.
Wiki
Expert writing Tips
Best practice
Use "let someone know beforehand" to ensure people are prepared for upcoming events or changes. It's courteous and helps avoid misunderstandings.
Common error
Avoid using "let someone know beforehand" in very casual contexts where simpler phrases like "tell them earlier" would be more appropriate. It can sound overly formal.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "let someone know beforehand" functions as a directive, instructing the listener to inform a person ahead of an event or action. Ludwig AI confirms that this phrase is correct and usable in written English. This function is primarily used to ensure preparedness or avoid potential issues.
Frequent in
Science
0%
News & Media
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Formal & Business
0%
Less common in
Science
0%
News & Media
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Formal & Business
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Ludwig's WRAP-UP
In summary, the phrase "let someone know beforehand" is a grammatically sound and practical way to ask for advance notification. Ludwig confirms its correctness and general usability. While versatile, it is best suited for scenarios where prior knowledge is important for planning or preparation. Consider the context to ensure the level of formality aligns appropriately, and remember alternatives like "inform someone ahead of time" or "notify someone in advance" for more formal situations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
tell someone in advance
Simple and direct, replacing "let know beforehand" with "tell in advance".
inform someone ahead of time
Replaces "know" with "inform" and "beforehand" with "ahead of time", emphasizing the act of informing.
notify someone in advance
Uses "notify" instead of "let know", suggesting a more formal communication.
give someone prior notice
Emphasizes the act of giving a formal warning or heads-up.
make someone aware beforehand
Focuses on ensuring someone has knowledge ahead of time.
advise someone beforehand
Uses "advise" implying providing guidance or recommendation in advance.
apprise someone in advance
A more formal synonym for inform, indicating a detailed briefing.
alert someone in anticipation
Suggests warning someone because something is expected.
pre-warn someone
A concise way of saying warn them earlier. Short and direct.
give someone a heads-up
More informal, meaning a warning that something will happen.
FAQs
How can I use "let someone know beforehand" in a sentence?
You can use "let someone know beforehand" to emphasize the importance of providing advance notice, such as, "Please "let someone know beforehand" if you cannot attend the meeting".
What's a more formal alternative to "let someone know beforehand"?
A more formal alternative would be "notify someone in advance" or "apprise someone in advance", which are suitable for professional or official communications.
Is it always necessary to specify "beforehand" when asking someone to let you know something?
Specifying "beforehand" clarifies that you need the information ahead of time, which is crucial when preparation or planning is involved. Without it, the timing is ambiguous.
What's the difference between ""let someone know beforehand"" and "remind someone in advance"?
"Let someone know beforehand" implies providing initial information, while "remind someone in advance" suggests reiterating previously given information before a specific event or deadline.
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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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested