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disseminate

American  
[dih-sem-uh-neyt] / dɪˈsɛm əˌneɪt /

verb (used with object)

disseminates, present (3rd person singular) disseminated, past participle, past disseminating present participle
  1. to scatter or spread widely, as though sowing seed; promulgate extensively; broadcast; disperse.

    to disseminate information about preventive medicine.


disseminate British  
/ dɪˈsɛmɪˌneɪt /

verb

  1. (tr) to distribute or scatter about; diffuse

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does disseminate mean? To disseminate is to distribute, spread, broadcast, or disperse widely. The act or process of disseminating is dissemination. The word is especially used in reference to the distribution of information, or things that contain information, like files and documents. It is also associated with the official release of such information by organizations, such as a company that disseminates a press release or a government agency that disseminates information to the public. Example: Our chief media officer is responsible for disseminating press releases to various outlets.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of disseminate

First recorded in 1595–1605; from Latin dissēminātus (past participle of dissēmināre; dis- dis- 1 + sēmināre “to sow”), equivalent to dis- + sēmin- (stem of sēmen “seed”) + -ātus -ate 1

Explanation

Disseminate means to spread information, knowledge, opinions widely. Semin- derives from the Latin word for seed; the idea with disseminate is that information travels like seeds sown by a farmer. Think about a teacher distributing a hand out at the beginning of a class. The dis- of disseminate and distribute come from the same Latin prefix which means "apart, in a different direction." But unlike papers distributed in class, information, once spread around in all directions, cannot be pulled back in. Think about false rumors or political smear campaigns and you'll understand that dissemination is usually a one-way process.

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Vocabulary lists containing disseminate

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.

See Examples For:

Neither Party shall disclose, reproduce, disseminate, use, or permit any third party to disclose, reproduce, disseminate, or use any Confidential Information without the prior written consent of the Confiding Party.

From The Wall Street Journal Apr. 23, 2026

On Friday, Nestle refuted the accusations made by the watchdog, saying it reserved the right to respond in court "if Foodwatch continues to disseminate misleading information".

From Barron's Jan. 31, 2026

In its lawsuit, ExxonMobil said the law would force it “to engage in granular conjecture about unknowable future developments and to publicly disseminate that speculation on its website.”

From Los Angeles Times Oct. 25, 2025

And it formed a coalition with Turning Point USA, Hillsdale College, PragerU and dozens of other conservative groups to disseminate patriotic programming.

From Salon Oct. 9, 2025

Although the Americans leave Manila in the hands of the Japanese—temporarily, at least—and the Propaganda Corps works tirelessly to disseminate their messages, the Imperial Japanese Army struggles in the first months of the occupation.

From "At Last She Stood" by Erin Entrada Kelly

Much of that money has been routed through a nonprofit judicial advocacy group Leo founded — now called The 85 Fund — which both receives and disseminates Leo’s funding.

From Salon Apr. 10, 2026

The letter said that project was aimed at assessing how the Secret Service identifies, receives, disseminates and operationalizes intelligence concerning threats to the officials it protects.

From The Wall Street Journal Mar. 3, 2026

“If a city in a country wants to promote its tourism, its culture, that’s a very different thing from a paid advertisement that disseminates discriminatory messages,” she said.

From Los Angeles Times Apr. 21, 2025

The organization referenced by Mr. Jacobs is the Coalition to Abolish the Fur Trade, or CAFT, a group that selects targets and disseminates information and resources to anti-fur activists on the ground.

From New York Times Jun. 3, 2024

Happily man preserves and disseminates as well as destroys.

From Darwiniana; Essays and Reviews Pertaining to Darwinism by Gray, Asa

According to his death certificate, Busch died from hemorrhagic shock and disseminated intravascular coagulation after complications from bacterial pneumonia led to sepsis.

From Los Angeles Times Jun. 5, 2026

And conservative media outlets, such as Fox News, have disseminated them to millions of viewers.

From Salon Jun. 4, 2026

Indonesian officials said they had issued warnings against climbing Mount Dukono which were widely disseminated through social media as well as on banners at trail entrances, but some hikers had ignored them.

From BBC May 8, 2026

"So we do need better content that is disseminated through these platforms," he told a press conference.

From Barron's Apr. 24, 2026

It’s just...a possibility, like it’s a possibility that I could turn to dust in the next instant and be disseminated throughout the universe as an omniscient consciousness.

From "It’s Kind of a Funny Story" by Ned Vizzini

They called the medical groups’ request to block the vaccine panel from meeting publicly, and the HHS from disseminating information about immunization recommendations, “an extraordinarily unusual advice-banning” proposal.

From The Wall Street Journal Mar. 16, 2026

“What I can say with absolute certainty is that the DOJ did a terrible job when they were disseminating these files,” Hersh said.

From Salon Feb. 10, 2026

An Egyptian court denied on Thursday the appeal of a prominent economist seeking to overturn his five-year prison sentence for disseminating "fake news", according to one of his lawyers.

From Barron's Dec. 25, 2025

Our job is to determine whether someone was engaged in journalism and whether their work involved gathering and disseminating news and information.

From Slate Aug. 28, 2025

Thus the category ‘discovery’ proved to be capable of disseminating across the various local cultures of Renaissance Europe, but it did not fare well elsewhere.

From "The Invention of Science" by David Wootton

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