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intermediary

American  
[in-ter-mee-dee-er-ee] / ˌɪn tərˈmi diˌɛr i /

noun

  • intermediaries
    plural
  1. an intermediate agent or agency; a go-between or mediator.

    Synonyms:
    umpire, arbitrator
  2. a medium or means.

  3. an intermediate form or stage.


adjective

  1. being between; intermediate.

  2. acting between persons, parties, etc.; serving as an intermediate agent or agency.

    an intermediary power.

intermediary British  
/ ˌɪntəˈmiːdɪərɪ /

noun

  1. a person who acts as a mediator or agent between parties

  2. something that acts as a medium or means

  3. an intermediate state or period

"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

adjective

  1. acting as an intermediary

  2. situated, acting, or coming between; intermediate

"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

Other Word Forms

Noun Inflected Forms


Etymology

Origin of intermediary

1785–95; < Late Latin intermedi ( um ) intervening place + -ary; see intermediate 1


Explanation

An intermediary is someone who acts as a go-between or a mediator between two other people. Be careful when you're the intermediary between two friends who are fighting, because they might both end up mad at you! The word intermediary comes from the Latin intermedius, which is also the root word for intermediate. Inter- means between, and medius means the middle — intermediary retains that sense of being in the middle. Intermediaries are used to negotiate between two countries who are at odds, between a company and a client over a contract, between two bickering children, or between a boss and an employee in salary negotiations.

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Vocabulary lists containing intermediary

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:

Several Albanian media outlets claim he acted as an intermediary between the prime minister and organised criminal groups.

From BBC ● Oct. 17, 2026

Vincer told the Journal he served as an intermediary for Nxum’s deal with Tether.

From The Wall Street Journal ● Oct. 15, 2026

Connecting clippers with their prospective clients are a number of intermediary websites, where available video jobs are listed.

From BBC ● Oct. 12, 2026

In other cases, he said, Navatek’s lobbyists would relay a request from an intermediary for a specific dollar amount.

From Salon ● Sep. 23, 2026

He or she should be in another room entirely, answering questions by e-mail or through the use of an intermediary.

From "Blink" by Malcolm Gladwell

The talks are expected to focus on "messages exchanged with the United States through intermediaries... particularly regarding the conditions set by Iran for the reopening of the Strait of Hormuz".

From Barron's ● Sep. 29, 2026

Israel has been providing Saudi Arabia with intelligence to help thwart further attacks, using American military intermediaries, according to Israeli media reports.

From Los Angeles Times ● Sep. 15, 2026

"We are hopeful that the government will be addressing this in its latest interactions with social media intermediaries and direct them accordingly," she added.

From BBC ● Sep. 8, 2026

AI companies, cloud providers and other intermediaries have powerful incentives to reduce the cost and complexity of adoption.

From The Wall Street Journal ● Aug. 31, 2026

When he needed anything he used Kochu Maria or Baby Kochamma as intermediaries.

From "The God of Small Things" by Arundhati Roy

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