be in on
Idioms-
see in on.
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Also, get in on. Be or become a participant; be or become one of a group who have information. For example, Is she in on our secret? or I'd like to get in on this venture. [c. 1920] Also see barge in on; ground floor (get in on the); in good with.
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.
In fact, there’s plenty of evidence that they could be in on it.
From Salon ● Aug. 21, 2026
It was all about youth, attention, and a willingness to be in on the joke, even when we were the punch line.”
From Slate ● May 12, 2025
Its theatrical release will be in on Thanksgiving Day 2026 and premiere on Netflix on Christmas.
From Los Angeles Times ● Jan. 17, 2025
The Astros aren’t going away, and if they stay within striking distance deep into July you can be sure they’ll be in on some of the top starting pitchers available on the trade market.
From Seattle Times ● Jun. 1, 2024
“We have to be in on the discussion. You, me, Hazel. I mean, if you’re willing...”
From "The Son of Neptune" by Rick Riordan
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.
