affiliate

American  

[uh-fil-ee-eyt, uh-fil-ee-it, -eyt] / əˈfɪl iˌeɪt, əˈfɪl i ɪt, -ˌeɪt /

verb (used with object)

affiliated, affiliating

1. to bring into close association or connection of action or interest: You can download resources to affiliate your event with our fundraising campaign.

   The research center is affiliated with the university.

   You can download resources to affiliate your event with our fundraising campaign.

2. to attach or unite (oneself or another person) in fellowship or membership; associate (usually followed by with in U.S. usage, by to in British usage).

   He affiliated himself with almost every group dedicated to improving the economic condition of the individual farmer.

   Some of the Greek mixed-faith families affiliated their children to Orthodox Christianity, others to Islam.

3. to trace the descent, derivation, or origin of.

   Competing hypotheses affiliate the language with either Afroasiatic or Nilo-Saharan.

4. to integrate or extend membership to; adopt (as an affiliate).

   The National Golf Federation affiliated the club, giving it an immediate prestige.

5. to connect or associate in thought.

   Many people tend to affiliate the sciences with better pay and job security.

6. Law. to fix the paternity of, as an illegitimate child.

   The mother affiliated her child upon John Doe.

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verb (used without object)

affiliated, affiliating

1. to associate oneself; be intimately united in action or interest.

   Our health advocacy group affiliates with hospitals equipped with the best facilities.

noun

1. a branch organization.

2. Commerce.

   1. a business concern in which a larger concern owns a minority stake, or in which a third concern, the parent of both, owns a majority stake or has been given control by contract.

      The video was reportedly broadcast on STV, an affiliate of Global Television, on September 30, 1999.

   2. (especially in online retail) a company that retails goods on behalf of one or more other companies, paying them a commission.

      Cookies are used to track a customer's progress from the website of the affiliate through to the shopping cart of the merchant.

   3. (in U.S. tax law) subsidiary.

      Development Tax Credits are not available for property owned by the taxpayer or an affiliate prior to July 3, 2000.

3. a person who is affiliated; associate; subordinate.

affiliate British  

verb

1. (tr; foll by to or with) to receive into close connection or association (with a larger body, group, organization, etc); adopt as a member, branch, etc

2. (foll by with) to associate (oneself) or be associated, esp as a subordinate or subsidiary; bring or come into close connection

   he affiliated himself with the Union

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noun

1. 1. a person or organization that is affiliated with another

   2. ( as modifier )

      an affiliate member

Other Word Forms

• affiliable adjective
• affiliation noun
• affiliative adjective
• nonaffiliate noun
• nonaffiliating adjective
• preaffiliate noun
• reaffiliate verb

Etymology

Origin of affiliate

First recorded in 1755–65; from Latin affīliātus “adopted as son” (past participle of affīliāre ), equivalent to af- af- + fīli(us) “son” + -ātus -ate ¹

Explanation

An affiliate is a subordinate group or organization associated with a larger group or organization. For example, the American broadcasting company NBC has hundreds of affiliate stations around the country. Affiliate comes from the Medieval Latin term affiliat, meaning "adopted as a son," though it's unlikely NBC sees its affiliate companies in quite that way. The word can also be used to describe someone who simply hangs out with someone else a lot, or keeps company with them regularly, whether for business or not.

Example Sentences

Then, in January, Pakistan signed an agreement with an affiliate of World Liberty Financials, the cryptocurrency venture co-founded by Trump and his family, which will potentially integrate its stablecoin into the country's digital-payment system.

From BBC • Apr. 10, 2026

Nexstar, based in Irving, Texas, owns dozens of network affiliate stations.

From Los Angeles Times • Apr. 7, 2026

DeShazier is the director of experiential education and affiliate faculty at McCormick Theological Institute, and senior pastor at University Church Chicago in Hyde Park.

From Salon • Apr. 6, 2026

But FCA US, the US affiliate of Stellantis, reported a four percent increase to 305,902 from its line-up, which includes Jeep, Dodge and Alfa Romeo.

From Barron's • Apr. 1, 2026

Several months ago the affiliate here in Birmingham asked us to be on call to engage in a nonviolent direct-action program if such were deemed necessary.

From "While the World Watched: A Birmingham Bombing Survivor Comes of Age during the Civil Rights Movement" by Carolyn Maull McKinstry

Related Words

• branch
• partner