What does disseminate mean?
Disseminate means to spread something widely so that it reaches many people, and it is used almost exclusively for intangible things: information, news, ideas, research findings, or knowledge. A government might disseminate health advice, a scientist disseminate her results, or an organization disseminate a report through multiple channels. The word carries a formal, deliberate tone — it suggests intentional, systematic distribution rather than casual sharing — which is why it appears frequently in academic writing, journalism, and institutional communication. It comes from the Latin disseminationem, rooted in semen, meaning 'seed,' so the original image was of sowing seeds across a field. That agricultural metaphor still gives the word its power: just as a handful of seed cast broadly can yield a whole harvest, a single piece of well-disseminated information can reach and influence countless minds. Its noun form is dissemination, and it pairs naturally with words like widely, rapidly, and information.
verbTo spread or distribute something (especially information, ideas, or knowledge) widely among people.
- To spread or circulate information, ideas, or knowledge widely among people.
- (Less common) To scatter or disperse physical things broadly, as seed is scattered.
"The agency uses social media to disseminate public health information quickly."
"The university disseminates its research findings through open-access journals."
"In the pre-internet era, pamphlets were a vital way to disseminate political ideas."
Disseminate comes from the Latin for 'to sow seed' — so every time you share an article, you're literally scattering seeds of information.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of disseminate
Disseminate derives from the Latin disseminationem, the noun of action from disseminare, formed from dis- ('apart, in different directions') plus seminare ('to sow'), itself from semen ('seed'). The word entered English in the early 17th century with both literal senses (scattering seed) and figurative ones (spreading ideas). Its Latin relatives include seminal, inseminate, and seminar, all tracing back to that same root word for seed.
Related word forms
How disseminate is actually used
Disseminate is a formal word, most at home in academic, journalistic, scientific, and official contexts. It typically takes information-related nouns as objects (information, data, findings, ideas) rather than physical objects in modern usage.
Easily confused with disseminate
To disseminate is to spread information widely, while to dissemble is to conceal one's true feelings or motives behind a false appearance.