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
Kaylee, 17, is also happy to join in on activities such as strolling through the park, choosing new books at the library or playing games.
—
The Star, Kansas City Star, 13 Dec. 2025
Congratulations poured in on social media from NFL players and Hollywood A-listers.
—Paulina Dedaj, FOXNews.com, 13 Dec. 2025
The trippy visuals are reminiscent of Doctor Strange's sorcery of the Marvel movies as birds and buildings multiple and fold in on themselves.
—Nick Romano, Entertainment Weekly, 12 Dec. 2025
Google's sneaky reference is not the tech giant's first time joining in on viral fun.
—Kate Perez, USA Today, 12 Dec. 2025
See All Example Sentences for in on
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The Star, Kansas City Star, 13 Dec. 2025
Congratulations poured in on social media from NFL players and Hollywood A-listers.
—Paulina Dedaj, FOXNews.com, 13 Dec. 2025
The trippy visuals are reminiscent of Doctor Strange's sorcery of the Marvel movies as birds and buildings multiple and fold in on themselves.
—Nick Romano, Entertainment Weekly, 12 Dec. 2025
Google's sneaky reference is not the tech giant's first time joining in on viral fun.
—Kate Perez, USA Today, 12 Dec. 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 16 Dec. 2025.
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