federation

noun

fed·​er·​a·​tion ˌfe-də-ˈrā-shən How to pronounce federation (audio)
1
: an encompassing political or societal entity formed by uniting smaller or more localized entities: such as
a
: a federal government
b
: a union of organizations
2
: the act of creating or becoming a federation
especially : the forming of a federal union

Examples of federation in a Sentence

a federation of labor unions a federation of women's clubs the federation of the states
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.
The North Carolina Wildlife Federation has received a wave of calls from residents upset about citations, said Alden Picard, the federation’s conservation coordinator. Charlotte Observer, 25 Sep. 2025 Despite regaining their number one world ranking in August, the Spanish federation sacked their women’s team head coach Montse Tomé immediately after the UEFA women’s Euro. Asif Burhan, Forbes.com, 18 Sep. 2025 The app also has federation integrations with ADFS, Azure AD, Google Workspace, and Okta, meaning employees access LastPass using their existing corporate credentials in their current workspaces. PC Magazine, 18 Sep. 2025 The European federations said that ultra-fast-fashion players Shein and Temu already account for 5 percent of sales in Europe, and 20 percent of online sales. Rhonda Richford, Footwear News, 16 Sep. 2025 See All Example Sentences for federation

Word History

First Known Use

1652, in the meaning defined at sense 2

Time Traveler
The first known use of federation was in 1652

Browse Nearby Words

Cite this Entry

“Federation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/federation. Accessed 7 Oct. 2025.

Kids Definition

federation

noun
fed·​er·​a·​tion ˌfed-ə-ˈrā-shən How to pronounce federation (audio)
1
: a political body formed by uniting smaller bodies
especially : a federal government
2
: the act of creating or becoming a federation

More from Merriam-Webster on federation

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!