message board

noun

1
: a board or sign on which messages or notices are displayed
an electronic message board
2
: a public electronic forum that allows users to post or read messages or to post or download files and that is accessed by computer over a network (such as the Internet)
Even as bullpen problems loom …, they haven't spawned the typical degree of urgency and panic on Internet message boards and sports radio shows.Bill Simmons

Examples of message board 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.
Melena Andrade, a 24-year-old in Albany, New York, has long treated her nails as a political message board. Harmeet Kaur, CNN Money, 24 Jan. 2026 Or at least stay off the message board. Pete Sampson, New York Times, 22 Jan. 2026 Morrissey typically checks in with fans through the message board on his Morrissey Central website. Larisha Paul, Rolling Stone, 20 Jan. 2026 Antisemitic ideas move through anonymous message boards and hard-to-trace platforms. Bracey Harris, NBC news, 14 Jan. 2026 See All Example Sentences for message board

Word History

First Known Use

1795, in the meaning defined at sense 1

Time Traveler
The first known use of message board was in 1795

Browse Nearby Words

Cite this Entry

“Message board.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/message%20board. Accessed 31 Jan. 2026.

Kids Definition

message board

noun
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!