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
fill me in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fill me in" is grammatically correct, and it is commonly used in written English.
You can use this phrase in written and spoken English to ask someone to provide you with additional information about a particular topic. For example, you could say, "I missed the meeting yesterday - can you fill me in on what happened?".
✓ 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
35 human-written examples
I don't really know all these details - fill me in, please.
News & Media
Just do your job, and fill me in.
News & Media
They'd fill me in on everything that was going on.
News & Media
Can you fill me in? A. Those aren't words.
News & Media
"Why don't you fill me in?" "Well, my mother had a stroke a year ago.
News & Media
I don't know, so please fill me in if you do.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
25 human-written examples
Over dinner, Bradford filled me in on his early life.
News & Media
Walid and his cousin filled me in on the romance.
News & Media
One of them filled me in on the history.
News & Media
As she drove, Hass filled me in on the details of her career.
News & Media
I went through the entire story, and he filled me in on the rest.
News & Media
Expert writing Tips
Best practice
Use "fill me in" when you need a summary of events or details you've missed. It's appropriate in both casual and professional settings when addressing colleagues or acquaintances.
Common error
While "fill me in" is versatile, avoid it when addressing senior management or clients in formal communications. Opt for phrases like "provide me with an update" or "inform me of the details" for a more professional tone.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fill me in" functions as an imperative phrasal verb. It's used to request information or details that one is lacking. Ludwig AI confirms this, showing examples where it prompts someone to provide missing context or updates, such as in the sentence "I don't really know all these details - fill me in, please."
Frequent in
News & Media
85%
Academia
6%
Formal & Business
3%
Less common in
Science
3%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, "fill me in" is a versatile phrasal verb used to request information or updates. Ludwig AI confirms its grammatical correctness and common usage across diverse contexts. While it's generally appropriate for neutral to informal situations, more formal alternatives might be better suited for professional communications. The phrase is frequently found in news and media, indicating its broad applicability in conveying and seeking information. For alternative ways to express the same idea, you might consider phrases such as "give me the details" or "bring me up to speed", depending on the context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
give me the details
Focuses on obtaining specific details, implying a need for comprehensive information.
bring me up to speed
Implies getting someone quickly acquainted with the latest information or developments.
catch me up
Similar to "bring me up to speed", but slightly more casual.
update me
A shorter, more direct way to ask for the latest news or information.
inform me
A more formal way to ask for information.
explain it to me
Focuses on understanding something that is currently unclear.
let me know what's happening
Expresses a desire to be kept informed about ongoing events or developments.
tell me about it
Requests an explanation or account of something, often used in a casual setting.
walk me through it
Asks for a step-by-step explanation or demonstration of a process or situation.
give me the rundown
Requests a summary or overview of something, implying a need for concise information.
FAQs
How can I use "fill me in" in a sentence?
You can use "fill me in" to request information you are missing, such as, "I missed the meeting, can you "fill me in" on what was discussed?"
What is a more formal alternative to "fill me in"?
For more formal situations, consider using phrases like "Could you "provide me with details"?" or "Please "update me" on the situation".
Is it appropriate to use "fill me in" in professional emails?
While "fill me in" can be used in professional emails, it depends on your relationship with the recipient. If you're unsure, a more formal option like "Could you "bring me up to speed"?" might be safer.
What's the difference between "fill me in" and "catch me up"?
"Fill me in" and "catch me up" are very similar, both requesting missing information. "Catch me up" is slightly more casual and implies a quicker, less detailed summary than "fill me in".
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