catch on

verb

caught on; catching on; catches on

intransitive verb

1
: to become aware : learn
also : understand
didn't catch on to what was going on
2
: to become popular
this idea has already caught on

Examples of catch on in a Sentence

she caught on to the fact that they were planning a surprise party he finally caught on to the concept of phototaxis
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Two men charged in a downtown Cincinnati fight that was caught on viral video are accused of coordinating the assault, according to prosecutors. Quinlan Bentley, The Enquirer, 31 July 2025 When the chief executive of data software company Astronomer was caught on a concert Kiss Cam this month, cuddling with the company's HR chief — who was not his wife — that viral moment led to their resignations and questions about leadership culture. Alyshia Hull, USA Today, 29 July 2025 The moment was caught on camera by fans, with Bryan seen slightly recoiling after the hit. Stephanie Giang-Paunon, FOXNews.com, 29 July 2025 Astronomer: Personal Goes Public On July 16, 2025, during a Coldplay concert at Gillette Stadium, Astronomer’s CEO Andy Byron and Chief People Officer Kristin Cabot were caught on the venue’s kiss cam. Sandy Carter, Forbes.com, 26 July 2025 See All Example Sentences for catch on

Word History

First Known Use

1882, in the meaning defined at sense 1

Time Traveler
The first known use of catch on was in 1882

Cite this Entry

“Catch on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catch%20on. Accessed 4 Aug. 2025.

Kids Definition

catch on

verb
1
: to realize something
they had been teasing me, and I never caught on
2
: to become popular
will the new style catch on

More from Merriam-Webster on catch on

Last Updated: - Updated example sentences
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