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.
Sidemen, the hugely successful group of influencers which includes KSI and Vikkstar, does repost existing content on Facebook, but Schwarzenberger says "there's no focus" on it.
From BBC • Mar. 19, 2026
Trump's comment on the repost was "Sounds good to me!"
From Barron's • Jan. 11, 2026
Studies suggest that cyberbullies who have their posts removed are less likely to repost and perhaps being called out by shows they watch will give some “fans” pause before they vent their spleen online.
From Los Angeles Times • Jul. 21, 2025
Musk added two American flag emojis to his repost.
From Salon • Jun. 11, 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.