repost
1 Americanverb (used with object)
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to reaffix or replace (a notice, bulletin, sign, etc.).
All my “lost dog” signs got blown away in the storm, so I’ve reposted them around town.
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Digital Technology.
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to resubmit (an online message, text, or image, often one originated by another user) to a message board, mailing list, website, or social media site.
This blog post was originally published several years ago, but it's such useful information that we like to repost it every winter.
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to submit (an existing online message, text, or image, often one originated by another user) to a different message board, electronic mailing list, website, or social media site.
You may download the photos for your own collection, but you may not repost them to another website.
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verb (used without object)
noun
verb (used without object)
Etymology
Origin of repost1
re- ( def. ) + post 1 ( def. )
Origin of repost2
First recorded in 1715–25; re- ( def. ) + post 2 ( def. )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Yang added in a repost that he “should not have cursorily weighed in on this” and vowed to use his platform “responsibly.”
From Salon • Jan. 11, 2026
Trump's comment on the repost was "Sounds good to me!"
From Barron's • Jan. 11, 2026
Barr wrote in a repost of his message.
From Los Angeles Times • Sep. 18, 2025
At that point, Charlotte Mayor Vi Lyles wrote, “I want to thank our media partners and community members who have chosen not to repost or share the footage out of respect for Iryna’s family.”
From Slate • Sep. 12, 2025
“I’ll ask my mom to repost Pi’s picture and information,” Levi says as he stands in the front doorway.
From "The Miscalculations of Lightning Girl" by Stacy McAnulty
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.