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.
The filing includes email correspondence between the PTPA and the two federations, detailing the denials. Ava Wallace, New York Times, 18 May 2026 Look for in-place federation that queries domain systems where the data lives, persistent cross-domain state and discovery that recognizes when signals from different domains belong to the same event. Shailesh Manjrekar, Forbes.com, 18 May 2026 The International Federation of American Football counts football-playing members in 79 countries, but the global governing bodies of basketball and soccer boast federations in more than 200 countries. Andrew Greif, NBC news, 15 May 2026 Bonta pushes back against FIFA ticketing practices In his Wednesday letter to the federation, Bonta emphasized California’s consumer protection laws against unfair competition and false advertising. Camila Pedrosa, Sacbee.com, 14 May 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 20 May. 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

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