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.
Read Next World ‘Clouded’ creature — one of the rarest in Thailand — caught on camera. Irene Wright, Miami Herald, 1 Apr. 2025 Helical structures have been caught on camera in the solar corona before, but they have never been observed in such detail or for so long. Keith Cooper, Space.com, 1 Apr. 2025 The video was caught on the truck's Sentry mode, a camera system with which all Teslas are equipped. Peter D'abrosca, FOXNews.com, 1 Apr. 2025 The song caught on with American listeners on streaming and even had a run on U.S. pop radio, on its way to becoming the longest-running K-pop song on the Hot 100, at 33 weeks. Justin Curto, Vulture, 25 Mar. 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 5 Apr. 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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