catch on
Britishverb
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to become popular or fashionable
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to grasp mentally; understand
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Understand, as in Aunt Mary doesn't catch on to any jokes . The verb to catch alone was used with this meaning from Shakespeare's time, on being added in the late 1800s. Also see get it , def. 2.
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Become popular, as in This new dance is really beginning to catch on . [Late 1800s]
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Yardeni: It is worth watching the credit markets, since problems there tend to surface before stocks catch on.
From MarketWatch ● Aug. 26, 2026
But Bogle had reason to be confident the product would catch on eventually.
From The Wall Street Journal ● Aug. 21, 2026
Glover is not so sure about whether the concept will catch on and says she "can't imagine this happening in Spain, Portugal and Morocco for the next World Cup".
From BBC ● Jul. 19, 2026
It's a sweltering summer's day and fishermen are unloading their catch on the docks.
From BBC ● Jul. 2, 2026
My eyes catch on a funny, rippling square hanging like a warped pane of glass in the air.
From "Catching Fire" by Suzanne Collins
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
