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 entire incident was caught on police bodycam, authorities said. Jesse Zanger, CBS News, 11 May 2026 Retail traders have caught on and piled into the rally at the highest level in a year that same week, per JPMorgan. Eva Roytburg, Fortune, 11 May 2026 In the bottom of the inning, Eli White made a sprinting catch on the warning track in right field to rob Max Muncy of extra bases. Steve Galluzzo, Los Angeles Times, 10 May 2026 Third round receiver Malachi Fields, who had a bad downfield drop but made some good catches on slants over the middle, noted that Harbaugh has been helping rookies understand the new demands of this next level. Pat Leonard, New York Daily News, 9 May 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 15 May. 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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