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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
update us on if
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "update us on if" is not correct in standard written English.
It is typically used when requesting information about a specific condition or situation, but the phrasing is awkward. Example: "Please update us on if the project has been approved."
⚠ May contain grammatical issues
News & Media
Wiki
Science
Alternative expressions(2)
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
We'll be sure to update you on when and if this deal does go through.
News & Media
Install or update iTunes on your computer if necessary.
Wiki
Thursday brings a crucial update on US consumer prices for October — if the inflation is deemed too low, this will strengthen the view that interest rates will be kept unusually low deep into 2015 to stimulate the economy.
News & Media
With Congress seriously considering elimination or at least reduction of the confiscatory death tax, it's important that you update frequently on estate planning, even if you already have a will.
News & Media
A recurring comment made by several GPs was that they wanted to be updated on vaccination status if vaccinations were to be given on the dialysis unit for their own records.
Science
Not being macabre, but do update your will if you intend on taking up extreme sports, traveling, going on adventures, etc.
Wiki
Paolo Bandini will be on hand to update the blog if anything big happens while I'm gone.
News & Media
Periodically update them on your career progress and ask if they can continue being references.
Wiki
I asked Facebook for more details on this, and will update the post if I hear back.
News & Media
And if you update your chart on Infogram, it will automatically update your Bunkr presentation.
News & Media
He continues, "The text was updated automatically on every hour; even if one read only the English versions, one could spend an entire lifetime doing nothing but absorbing the ever-changing flow of information from the news satellites".
News & Media
Expert writing Tips
Best practice
Replace "if" with "whether" to ensure grammatical correctness when inquiring about a condition or situation. For example, instead of "update us on if the project is approved", say "update us on whether the project is approved".
Common error
Avoid using "update us on if" in formal writing. This phrasing is grammatically incorrect and can make your writing appear unprofessional. Always opt for "update us on whether" or "inform us if" for clarity and correctness.
Source & Trust
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "update us on if" functions as an incorrect conjunction phrase attempting to link a request for information with a conditional clause. According to Ludwig AI, this phrasing is not standard in written English.
Frequent in
News & Media
38%
Wiki
31%
Science
31%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "update us on if" is grammatically incorrect and should be avoided in formal writing. Ludwig AI suggests using "update us on whether" or "inform us if" as correct alternatives. While the intended purpose is to request information or notification, the incorrect grammar diminishes its effectiveness. When in doubt, always opt for grammatically sound alternatives to ensure clarity and professionalism in your communication. Although it appears in News & Media, Wiki and Science categories, its infrequency and incorrectness suggest exercising caution when using the phrase.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Update us on whether
Replaces "if" with "whether" to form a grammatically correct conjunction.
Keep us updated on whether
Similar to "keep us informed if", but provides grammatical correctness.
Give us an update on whether
Combines "give us an update" with "whether" for grammatical correctness and clarity.
Inform us if
Uses "inform" instead of "update" for a slightly more formal tone while still conveying the same meaning.
Advise us if
A more formal way to ask for notification of a specific condition.
Notify us if
Similar to "inform us if", but emphasizes the act of notification.
Let us know if
Offers a more casual alternative using "let us know" instead of "update us".
Provide an update if
Rephrases the request by using "provide an update" for a more structured approach.
Keep us informed if
Emphasizes continuous updates using "keep us informed" instead of a single update.
Tell us if
A simpler and more direct way of asking for information about a condition.
FAQs
What's a grammatically correct alternative to "update us on if"?
The grammatically correct alternative is "update us on whether". Using "whether" creates a proper conjunction for indicating a condition.
When is it appropriate to use "inform us if" instead of "update us on if"?
"Inform us if" is appropriate when you need to be notified about a specific condition or event. It's a more formal way of requesting information.
How can I rephrase "update us on if" to sound more casual?
For a casual tone, use "let us know if". This is less formal and more conversational.
What's the difference between "update us on if" and "update us on whether"?
The phrase "update us on if" is grammatically incorrect. "Update us on whether" is the correct way to ask for an update regarding a condition or situation.
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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
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested