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
catching on you
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "catching on you" is not correct in standard written English.
It seems to be a misunderstanding of the expression "catching on" which means to understand or become popular, but it does not work with "on you." Example: "I hope the new trend is catching on with you."
⚠ May contain grammatical issues
News & Media
Wiki
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 examples from authoritative sources
Exact Expressions
2 human-written examples
Make your very own Jabba the Hut This 'YouTube' thing is really catching on You Make It You: First Zune 2 ad Slingbox ads on the way?
News & Media
When it appears that your dog is catching on, you can start winding down the training process.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
This trend only seems to be catching on, as you'll know from the endless reports of Gen-Z (16 to 24-year-olds) supposedly swapping Stella for sobriety.
News & Media
This trend only seems to be catching on, as you'll know from the endless reports of Gen-Z (16- to- 24-year-olds) supposedly swapping Stella Artois for sobriety.
News & Media
If you think that you've been spotted, quickly shine the light into the eyes of the person that is catching on to you and then make a stealthy getaway while they are blinded.
Wiki
This kind of corporate philanthropy, which marries good works with a clever way of sorting and motivating staff, is undoubtedly catching on.When you press a CEO for details of a company's CSR policies, and for their business rationale, you find that every firm believes that its CSR actions fall in the win-win box.
News & Media
With the current rise of the Bison and Buffalo population in America, the Bison trend will be catching on sooner than you think.
News & Media
The idea that politics should be something that you do, not something that is done to you, is catching on fast, helped by the Scottish example of near-total political engagement.
News & Media
You're catching on!
News & Media
You're catching on, Neil!
News & Media
But now it is catching on elsewhere.
News & Media
Expert writing Tips
Best practice
To indicate that someone is beginning to understand something, use "catching on" in reference to the subject, not directing it at a person with "you". For example, "He is finally catching on."
Common error
Avoid using "catching on you" because "catching on" doesn't take a direct object in that manner. Instead, consider rephrasing to express the intended meaning clearly. For instance, use "catching on with you" if you mean something is becoming popular with someone.
Source & Trust
75%
Authority and reliability
2.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "catching on you" is intended as a phrasal verb construction, but it's grammatically incorrect. The phrasal verb "catch on" typically functions intransitively or requires a preposition like to or with to connect to an object. Ludwig AI highlights this grammatical issue.
Frequent in
News & Media
50%
Wiki
50%
Formal & Business
0%
Less common in
Science
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "catching on you" is generally considered grammatically incorrect in standard English, as confirmed by Ludwig AI. The correct usage is simply "catching on" when describing a trend becoming popular or someone starting to understand something. Although the intent is often to express understanding or increasing popularity with someone, the proper phrasing requires adjustments, such as "catching on with you" or "you are catching on". Using alternatives like "becoming popular with you" or "you are understanding" ensures clarity and grammatical accuracy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
becoming popular with you
Focuses on the aspect of popularity with a specific person.
you are understanding
Highlights the comprehension aspect, removing the idiomatic nature.
you're starting to understand
Emphasizes the beginning of understanding.
you are wising up
Implies becoming aware of something previously unknown, often negative.
you are figuring it out
Focuses on the process of solving a problem.
you are cottoning on
A British English alternative for understanding.
you are catching wise
An informal way of saying someone is becoming aware.
you are seeing through it
Suggests detecting deception or a hidden motive.
you're getting the hang of it
Focuses on learning a skill or task.
you are latching on
Emphasizes grasping or adopting an idea or trend, but could be negatively perceived.
FAQs
Is it grammatically correct to say "catching on you"?
No, "catching on you" is not grammatically correct in standard English. The correct usage is "catching on" to describe something becoming popular or understood. If referring to a person's understanding, it's better to say, "you are catching on".
What does "catching on" mean?
"Catching on" means becoming popular or widely accepted. It can also mean starting to understand something. For example, "The new fashion trend is catching on quickly" or "She is catching on to the math concepts".
How can I use "catching on" in a sentence correctly?
Use "catching on" to describe a trend or idea gaining popularity: "Virtual reality is catching on in the gaming industry." Or, to indicate someone is starting to understand something: "He is finally catching on to the rules".
What are some alternatives to "catching on"?
Alternatives to "catching on" include "gaining popularity", "becoming popular", or "becoming understood", depending on the context. For example, "The concept of remote work is gaining popularity".
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
75%
Authority and reliability
2.1/5
Expert rating
Real-world application tested