federation

noun

fed·​er·​a·​tion ˌfe-də-ˈrā-shən How to pronounce federation (audio)
Synonyms of federationnext
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.
In Pennsylvania, the federation says bankruptcies shot up by 160% in 2025. Ross Guidotti, CBS News, 12 Mar. 2026 This suggestion came barely a week after the men’s version of the competition concluded in chaos, leading to charges by CAF against the football federations of Morocco and Senegal. Simon Hughes, New York Times, 5 Mar. 2026 The deal was crafted behind closed doors between the utility company and several groups representing business interests, including a federation of retail companies, industrial corporations and Walmart. Emily L. Mahoney, Miami Herald, 4 Mar. 2026 Those federations will decide how to distribute them to their most loyal fans who attended previous games. Graham Dunbar, Chicago Tribune, 4 Mar. 2026 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 14 Mar. 2026.

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!

More from Merriam-Webster