catch on

verb

caught on; catching on; catches on
Synonyms of catch onnext

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 next moments were caught on videos from officers' body cameras that were released by the Texas Department of Public Safety (DPS) last month. Juliana Kim, NPR, 15 Apr. 2026 Investigators were hoping to speak to whoever owned or drove a vehicle caught on camera at a nearby parking lot. Matthew Ablon, CBS News, 15 Apr. 2026 Companies, like chief competitor General Mills, caught on eventually, rolling out their own lineup of mascots. Heather Bushman, USA Today, 15 Apr. 2026 The alleged attack was caught on security video and Pulido never appeared to fight back. Tony Saavedra, Oc Register, 15 Apr. 2026 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 16 Apr. 2026.

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

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