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
catch up on before
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "catch up on before" is not correct and does not convey a clear meaning in written English.
It may be intended to refer to something that needs to be addressed or completed prior to a certain time or event. Example: "I have a few tasks to catch up on before the meeting starts."
⚠ May contain grammatical issues
Wiki
News & Media
Alternative expressions(3)
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
2 human-written examples
Don't go overboard on one subject and forget that you have several others to catch up on before going to bed.
Wiki
Here are the seven moments from Season 6 you should catch up on before Season 7 premieres this weekend: .
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Have a good weekend everybody, and don't forget Dirty Butterfly at the Young Vic, a chance to catch up on one Debbie Tucker Green made earlier before Random premieres at the Royal Court in early March.
News & Media
It's early but it gives me the chance to get through my paperwork in the morning and catch up on emails, before all the patients come in.
News & Media
Ms. Roy and the rest of the guests departed by 9 p.m. — some presumably to return to work, others to catch up on sleep before official Fashion Week ceremonies begin.
News & Media
Then he headed back uptown to catch up on correspondence before preparing for rehearsals, at the York Theatre, of "Rothschild & Sons," a one-act reimagining of the 1970 show (with music by Bock) "The Rothschilds".
News & Media
And if you're unfamiliar, you can catch up on Hulu before the season three premiere on FX on January 23rd.
News & Media
Cohan and Cassidy also decided to catch up on Supernatural before filming for the third season began, by watching the first two seasons together.
Wiki
You are trying to catch up on emails before you have to leave for that customer dinner you really didn't want to attend in the first place.
News & Media
Preferably on a Friday or during school holidays, that way you'll have more time to catch up on sleep before school.
Wiki
That's another indication that consumers have cut the cord with traditional cable TV, but continue to watch TV much as they had before — that is, to unwind after work and catch up on favorite shows before heading to bed.
News & Media
Expert writing Tips
Best practice
When aiming for clarity and correctness, replace the phrase "catch up on before" with more precise alternatives like "catch up on [topic] prior to [event]" or "review [material] before [deadline]".
Common error
Avoid using "catch up on before" as it mixes the idiomatic "catch up on" with a temporal preposition, creating grammatical awkwardness. Rephrase to use prepositions correctly, such as "catch up on [topic] before [event]".
Source & Trust
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "catch up on before" is grammatically incorrect. The intended function is likely to express the need to become current with something prior to a specific event. Ludwig AI identifies the phrase as non-standard and suggests clearer alternatives.
Frequent in
News & Media
35%
Wiki
30%
Formal & Business
10%
Less common in
Academia
10%
Science
10%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "catch up on before" is grammatically incorrect and should be avoided in formal writing. Ludwig AI identifies it as non-standard. While the intention is usually to express completing a task or becoming informed before a specific event, using clearer and more grammatically sound alternatives like "catch up on [topic] before [event]" or "review [material] prior to [deadline]" is recommended. Although it may appear in some informal contexts, maintaining grammatical accuracy is crucial for professional and academic communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
catch up on something prior to
Replaces "before" with "prior to" for a more formal tone, while retaining the core meaning of completing a task beforehand.
get up to speed on before
Emphasizes the act of becoming informed or knowledgeable before a deadline or event.
familiarize yourself with before
Focuses on the action of becoming acquainted with information or a subject before a specific time.
review before
Highlights the act of going over material again before a certain point.
complete in advance of
Stresses finishing a task well before it is needed.
finish before
Simple and direct, focusing on the completion of a task before a specific time.
get done before
More informal, but conveys the same idea of completing something before a deadline.
address before
Focuses on dealing with or solving something before a specific time.
rectify before
Suggests correcting or fixing something before a deadline.
learn before
Highlights the action of learning and understanding something before a set time.
FAQs
What is a more grammatically correct way to say "catch up on before"?
You can rephrase it as "catch up on [something] before [an event]" or "review [material] prior to [deadline]" to ensure grammatical correctness and clarity. For example, "I need to "catch up on" the reports before the meeting".
How can I use "catch up on" correctly in a sentence?
Use "catch up on" to mean to become up-to-date with something. For example, "I need to "catch up on" the news" or "Let's "catch up on" each other's lives".
Is it ever correct to use "before" after "catch up on"?
While not grammatically standard, you might occasionally see it in informal contexts. However, for clear and professional communication, it's best to use a more precise phrase like "prior to" or restructure your sentence.
What are some alternatives to "catch up on before" that avoid grammatical issues?
Consider using phrases like "address before", "complete prior to", or "review in advance of". These alternatives offer clearer and more grammatically sound ways to convey the intended meaning.
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
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested