inbox

noun

in·​box ˈin-ˌbäks How to pronounce inbox (audio)
variants or in-box
plural inboxes or in-boxes
1
: a box or tray (as on a desk) for holding incoming interoffice mail
2
: a computer folder devoted to incoming email
One of my favorite rituals soon became scanning our email inbox, looking for your photographs … and reading the letters you sent …Amy Virshup

Examples of inbox in a Sentence

Recent Examples on the Web
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Streamline a process by clearing your inbox fast, or create a short prep ritual before workouts, then track how your energy holds up. Tarot.com, New York Daily News, 9 Apr. 2026 Sign up for the Goings On newsletter to receive their selections, and other cultural recommendations, in your inbox. The New Yorker, New Yorker, 8 Apr. 2026 Sign up to get crime news sent straight to your inbox each day. Katie Langford, Denver Post, 8 Apr. 2026 Have the latest Reality Checks delivered to your inbox with our free newsletter. Jack Harvel april 8, Kansas City Star, 8 Apr. 2026 And don’t forget to watch that inbox in the morning. Tyler Estep, AJC.com, 8 Apr. 2026 To get this newsletter in your inbox, click here. Senior Editor, Los Angeles Times, 8 Apr. 2026 Subscribe here to receive future editions in your inbox. Josephine Rozzelle, CNBC, 8 Apr. 2026 Sign up here to get it in your inbox. Elizabeth Robinson, NBC news, 8 Apr. 2026

Word History

First Known Use

1958, in the meaning defined at sense 1

Time Traveler
The first known use of inbox was in 1958

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Cite this Entry

“Inbox.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inbox. Accessed 12 Apr. 2026.

Kids Definition

in-box

noun
: a receptacle for incoming letters between offices in an organization
also : a computer folder for incoming email

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