mailbox

noun

mail·​box ˈmāl-ˌbäks How to pronounce mailbox (audio)
1
: a box at or near a dwelling for the occupant's mail
2
: a public box for deposit of outgoing mail
3
: a computer file in which email is collected

Examples of mailbox in a Sentence

On the way to work, I dropped my letters in the corner mailbox. She checked her mailbox daily, hoping for a letter from her son.
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.
To make sure your carrier receives any gifts, write their name on the package and leave it in the mailbox, not in the outgoing mail. Regina Elling, San Diego Union-Tribune, 23 Dec. 2025 Those addresses would be converted to community mailboxes, which would save nearly $300 million annually. Glenn Taylor, Sourcing Journal, 23 Dec. 2025 However, plowing through a thick blanket of snow, which inevitably hides everything beneath it, naturally comes with some risk, and many homeowners’ mailboxes are the first thing to take a direct hit. Kamron Sanders, Better Homes & Gardens, 22 Dec. 2025 Based on the Kneeland’s vibe, my guess is the hikers are likely to find a bill in their mailboxes, mixed in with the Christmas Cards and catalogues. Frederick Dreier, Outside, 19 Dec. 2025 See All Example Sentences for mailbox

Word History

First Known Use

1868, in the meaning defined at sense 1

Time Traveler
The first known use of mailbox was in 1868

Browse Nearby Words

Cite this Entry

“Mailbox.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mailbox. Accessed 31 Dec. 2025.

Kids Definition

mailbox

noun
mail·​box ˈmā(ə)l-ˌbäks How to pronounce mailbox (audio)
1
: a public box in which to place outgoing mail
2
: a private box (as on a house) for the delivery of incoming mail
3
: a computer file in which email is collected

More from Merriam-Webster on mailbox

Last Updated: - Updated example sentences
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