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.
The footage was caught on their VAVA car dashcam, later posted in a clip on Gislason's TikTok. Daniella Gray, MSNBC Newsweek, 23 Aug. 2025 In July 2024, a New York woman, Jennifer Guilbeault, was caught on camera pepper-spraying a Muslim Uber driver. Saleen Martin, USA Today, 23 Aug. 2025 Some connect in a big way, while others simply don't catch on. Sarah Whitten, CNBC, 22 Aug. 2025 Gurpreet Singh was caught on a homeowner’s security camera making a delivery to a suburban address in Logan, south of Brisbane, Australia last Thursday. Hilary Whiteman, CNN Money, 22 Aug. 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 26 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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