in on
idiom
: knowledgeable about (something) or involved in (something)
They were all in on the scheme.
I let them in on our little secret.
Examples of in on in a Sentence
Recent Examples on the Web
Variety’s Jennifer Maas filled us in on the Sun Valley of the video games biz, the Gamescom gathering in Cologne, Germany.
—
Cynthia Littleton, Variety, 23 Aug. 2025
If confirmed, Gor will vacate his position in the White House, with speculation already pouring in on who could fill it.
—Ross O'Keefe, The Washington Examiner, 23 Aug. 2025
On Friday, Sportsnet's Kristina Rutherford profiled Bieber in his return, and the 30-year-old expressed his excitement to join in on such a high-pressure stretch run.
—Jackson Roberts, MSNBC Newsweek, 22 Aug. 2025
According to The Hollywood Reporter, a whopping 1,700 theaters across the U.S. and Canada have already joined in on the fun, with over 1,000 showtimes sold out as of Tuesday, Aug. 19.
—Allison Degrushe Published, EW.com, 21 Aug. 2025
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Cynthia Littleton, Variety, 23 Aug. 2025
If confirmed, Gor will vacate his position in the White House, with speculation already pouring in on who could fill it.
—Ross O'Keefe, The Washington Examiner, 23 Aug. 2025
On Friday, Sportsnet's Kristina Rutherford profiled Bieber in his return, and the 30-year-old expressed his excitement to join in on such a high-pressure stretch run.
—Jackson Roberts, MSNBC Newsweek, 22 Aug. 2025
According to The Hollywood Reporter, a whopping 1,700 theaters across the U.S. and Canada have already joined in on the fun, with over 1,000 showtimes sold out as of Tuesday, Aug. 19.
—Allison Degrushe Published, EW.com, 21 Aug. 2025
See All Example Sentences for in on
Cite this Entry
“In on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20on. Accessed 1 Sep. 2025.
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