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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Subscribe here to receive future editions in your inbox. Alex Harring, CNBC, 19 May 2026 Wiatrowski said the ideas behind Jace eventually led to Victor when the team realized that the email inbox was not the most optimal place for an AI agent. Beatrice Nolan, Fortune, 19 May 2026 Sign up here to get it in your inbox. Elizabeth Robinson, NBC news, 19 May 2026 Sign up to get crime news sent straight to your inbox each day. Lauren Penington, Denver Post, 19 May 2026 To receive Morning Links in your inbox every weekday, sign up for our Breakfast with ARTnews newsletter. Devorah Lauter, ARTnews.com, 19 May 2026 Sign up to receive it in your inbox. Yudhijit Bhattacharjee, New Yorker, 19 May 2026 But the haiku in my inbox was unexpected. Sarah Cutler, Idaho Statesman, 19 May 2026 Subscribe here to get it in your inbox every Friday. Cooper Katz McKim, NPR, 18 May 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 20 May. 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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