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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Sign up for free to receive it directly in your inbox. Jason Gewirtz, CNBC, 29 Jan. 2026 The messages ring through in quick succession from students and parents, as my inbox comes alive with last-minute college application panic. Brennan Barnard, Forbes.com, 29 Jan. 2026 These pieces bring historical context, philosophical insight, and expert analysis directly to your inbox. Daphne Koller, Big Think, 29 Jan. 2026 Subscribe to get news, opinion and information of particular interest to diverse communities in the KC area in your inbox each week. Mará Rose Williams january 28, Kansas City Star, 28 Jan. 2026 Dig deep and sign up for Entertainment Weekly's free Survivor Weekly newsletter to have all the latest news, interviews, and commentary sent right to your inbox. Dalton Ross, Entertainment Weekly, 28 Jan. 2026 To get this newsletter in your inbox, click here. Assistant Sports Editor, Los Angeles Times, 28 Jan. 2026 Sign up for the Goings On newsletter to receive their selections, and other cultural recommendations, in your inbox. The New Yorker, New Yorker, 28 Jan. 2026 Click here to have breaking news alerts sent directly to your inbox. Shira Moolten, Sun Sentinel, 27 Jan. 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

Browse Nearby Words

Cite this Entry

“Inbox.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inbox. Accessed 30 Jan. 2026.

Kids Definition

in-box

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

More from Merriam-Webster on inbox

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!