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.
In five games this year, Worthy has recorded 16 catches on 26 targets for 180 yards and a touchdown. Michael Gallagher, MSNBC Newsweek, 25 Oct. 2025 The smell caught on, and soon, burgers became the main attraction. Tiffani Jackson, Fort Worth Star-Telegram, 24 Oct. 2025 Like Ferrari, by 2016, tons of automakers caught on to CarPlay and began integrating it into their products. Liam Rappleye, USA Today, 23 Oct. 2025 Police say Assa Diawara, 30, of Queens, was the woman caught on camera before allegedly abandoning a baby girl who was found alive at Penn Station in Manhattan Monday morning. Pilar Arias, FOXNews.com, 22 Oct. 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 29 Oct. 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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