promoter

noun

pro·​mot·​er prə-ˈmō-tər How to pronounce promoter (audio)
Synonyms of promoternext
1
: one that promotes
especially : one who assumes the financial responsibilities of a sporting event (such as a boxing match) including contracting with the principals, renting the site, and collecting gate receipts
2
obsolete : prosecutor
3
: a substance that in very small amounts is able to increase the activity of a catalyst
4
: a binding site in a DNA chain at which RNA polymerase binds to initiate transcription of messenger RNA by one or more nearby structural genes

Synonyms of promoter

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Examples of promoter in a Sentence

a promoter of greater understanding and cooperation among churches
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.
Built on a porous metal-organic framework (MOF-808), the material pairs copper atoms directly with neighboring sodium promoters. — Mrigakshi Dixit, Interesting Engineering, 27 Oct. 2026 Despite the objection, Bocelli's concert promoter Shoemaker Live said the concerts would take place as planned. — ABC News, 27 Oct. 2026 Sheeran, meanwhile, said the decision to pull Macklemore from the Loop Tour came down to the venue owners and promoters, including the Kraft Group’s Robert Kraft. — Larisha Paul, Rolling Stone, 27 Oct. 2026 That role led to a job in London with powerhouse promoter Harvey Goldsmith Entertainment, one of whose acts, the Manhattan Transfer, hired him and brought him to of Los Angeles. — Jem Aswad, Variety, 26 Oct. 2026 See All Example Sentences for promoter

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of promoter was in the 14th century

Phrases Containing promoter

Rhymes for promoter

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Browse Nearby Words

promotee
promoter
promoter of the faith
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Cite this Entry

“Promoter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/promoter. Accessed 28 Oct. 2026.

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Kids Definition

promoter

noun
pro·​mot·​er prə-ˈmōt-ər How to pronounce promoter (audio)
: a person who promotes
especially : one who finances a sporting event
a promoter of prizefights

Medical Definition

promoter

noun
pro·​mot·​er -ˈmōt-ər How to pronounce promoter (audio)
1
: a substance that in very small amounts is able to increase the activity of a catalyst
2
: a binding site in a DNA chain at which RNA polymerase binds to initiate transcription of messenger RNA by one or more nearby structural genes
3
: a chemical believed to promote carcinogenicity or mutagenicity

Legal Definition

promoter

noun
pro·​mot·​er
: one who alone or with others actively participates in the formation of a business or venture
promoters owe a fiduciary duty to the corporation they are promoting—R. C. Clark

More from Merriam-Webster on promoter

Britannica.com: Encyclopedia article about promoter

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