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

Synonyms of catch on

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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.
Do not be caught on the water in a thunderstorm. — Nc Weather Bot, Charlotte Observer, 27 June 2026 His speed, his ability to catch on the run, knowing the closeouts already. — David Aldridge, New York Times, 25 June 2026 This trend has already caught on in places from Boston to Istanbul. — Jim Dobson, Forbes.com, 27 June 2026 As more people describe feeling worn down by the endless small obligations of daily life, the idea of clearing them out together, in one room, with a glass of wine, is catching on fast. — Hanna Wickes, Miami Herald, 26 June 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

Rhymes for catch on

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Browse Nearby Words

catch of the day
catch on
catch one's breath
See all Nearby Words

Cite this Entry

“Catch on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catch%20on. Accessed 7 Jul. 2026.

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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

Nglish: Translation of catch on for Spanish Speakers

Last Updated: - Updated example sentences
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