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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
catching on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "catching on" is correct and usable in written English.
It is typically used to indicate that someone is beginning to understand or become aware of something. Example: "At first, the concept was confusing, but after a few explanations, she started catching on."
✓ 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
59 human-written examples
But now it is catching on elsewhere.
News & Media
Even so, it is catching on quickly.
News & Media
The idea is catching on overseas, too.
News & Media
Are men's book clubs catching on?
News & Media
You're catching on!
News & Media
You're catching on, Neil!
News & Media
The idea is catching on with corporations.
News & Media
Why are they catching on now?
News & Media
How fast is it catching on?
News & Media
Funds are also catching on in Asia.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Remember the catching-on-fire hoverboard?
News & Media
Expert writing Tips
Best practice
Use "catching on" to describe the increasing popularity or acceptance of an idea, trend, or product. It suggests that something is gaining momentum and becoming more widely known or understood.
Common error
Avoid using "catching on" when you simply mean something is happening or occurring, without implying increasing popularity or understanding. For example, saying "The rain is catching on" is incorrect; use "The rain is starting" instead.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "catching on" functions as an idiomatic expression, indicating the growing popularity or understanding of something. As Ludwig AI exemplifies, it's used in contexts ranging from social media trends to technological adoption.
Frequent in
News & Media
78%
Formal & Business
10%
Science
12%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "catching on" is a versatile idiomatic expression that signifies increasing popularity or understanding. As Ludwig AI confirms, it's grammatically correct and widely used, particularly in news and media contexts. While suitable for neutral registers, it's important to use it accurately, avoiding the implication of mere occurrence without the nuance of growing acceptance. Consider alternatives like "gaining popularity" or "taking off" to fine-tune your message. By mastering the subtleties of "catching on", you can enhance the clarity and impact of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
gaining popularity
Focuses on the increasing acceptance and adoption of something.
gaining traction
Suggests that something is making progress and becoming more established.
taking off
Implies a rapid and successful start or increase in popularity.
becoming widespread
Highlights the broad distribution and acceptance of something.
becoming fashionable
Emphasizes the trendiness or style aspect of something's adoption.
becoming accepted
Focuses on the approval and recognition of something by a group or society.
becoming recognized
Indicates that something is being acknowledged and appreciated.
sinking in
Highlights the gradual understanding or realization of something.
getting through
Specifically refers to someone understanding or grasping a concept.
registering
Implies that someone is consciously noticing or becoming aware of something.
FAQs
What does "catching on" mean?
The phrase "catching on" means that something is becoming popular or widely accepted. It can also mean that someone is starting to understand something.
What can I say instead of "catching on"?
You can use alternatives like "gaining popularity", "taking off", or "gaining traction" depending on the context.
How do I use "catching on" in a sentence?
You can use "catching on" to describe a trend that is becoming popular: "Sustainable living is finally catching on." You can also use it to indicate someone is beginning to understand something: "He's finally catching on to the new software."
What's the difference between "catching on" and "catching up"?
"Catching on" refers to something becoming popular or someone starting to understand something. "Catching up", on the other hand, means reaching the same level or standard as others, or becoming up-to-date with the latest news or information.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested