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.
He was caught on Friday after a manhunt and charged with murder, obstruction, and felony firearm charges. Ross O'Keefe, The Washington Examiner, 13 Sep. 2025 Sometimes people commit crimes and get caught on the spot! Vinson Cunningham, New Yorker, 13 Sep. 2025 Polk struggled in his rookie year, finishing with 12 catches on 33 targets for 87 yards over 15 games. The Athletic Nfl Staff, New York Times, 13 Sep. 2025 The idea caught on—and changed safari forever. Daniel Scheffler, Forbes.com, 12 Sep. 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 16 Sep. 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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