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federate

American  
[fed-uh-reyt, fed-er-it] / ˈfɛd əˌreɪt, ˈfɛd ər ɪt /

verb (used with or without object)

federates, present (3rd person singular) federated, past participle, past federating present participle
  1. to unite in a federation.

  2. to organize on a federal basis.


adjective

  1. federated; allied.

federate British  

verb

  1. to unite or cause to unite in a federal union

"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. federal; federated

"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

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of federate

1665–75; < Latin foederātus leagued together, allied, equivalent to foeder- (nominative stem foedus ) league + -ātus -ate 1

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:

California’s elderly parole program originates from a federate court ruling aimed at reducing overcrowding in jails and is based in part on studies that show that the risk of recidivism decreases with age.

From Los Angeles Times Feb. 25, 2026

The technical term for making social networks interoperable this way is “federation,” and it turns out there are multiple ways sites can federate.

From Seattle Times Feb. 6, 2024

It aims to federate the next generation of hackers for the New York innovation community.

From Forbes Feb. 15, 2013

In London, the Colonial Office announced that most of Britain's West Indian islands had agreed to federate.

From Time Magazine Archive

Roman magistrates did not hesitate to issue orders to the magistrates of federate communities, and to punish them for failure to obey or for lack of respect.

From A History of Rome to 565 A. D. by Boak, Arthur Edward Romilly

This had perhaps decided the fate of the pastor's house, when the sergeant of federates interfered, and addressing the officer said to him, "I have received orders to stop the fire just here."

From Library of the World's Best literature, Ancient and Modern, Vol. 12 by Various

He wished to preserve to the national guard a superiority, which it would have lost, if the whole of the federates had been armed.

From Memoirs of the Private Life, Return, and Reign of Napoleon in 1815, Vol. II by Fleury de Chaboulon, Pierre Alexandre Édouard, baron

There are "a great many evil-disposed persons among the federates."

From The French Revolution - Volume 2 by Durand, John

At last the King concluded to take up in the Council the decree relative to the camp of twenty thousand federates.

From Marie Antoinette and the Downfall of Royalty by Imbert de Saint-Amand, Arthur Léon, baron

He also required that the federates, who were defended by the Girondists, should be sent without delay to Soissons.

From History of the French Revolution from 1789 to 1814 by Mignet, M. (François-Auguste-Marie-Alexis)

There have been years of discussions of a federated European Union cloud and talks of what lessened dependence on the whims of American Big Tech companies might mean.

From Barron's Jan. 28, 2026

Instagram’s goal is to ultimately have Threads work across multiple apps in what it calls the Fediverse, which is shorthand for a federated universe of services that share communication protocols.

From New York Times Jul. 5, 2023

By February 2023, just one pupil remained on its roll, although that pupil was actually taught at the nearby Sharow Church of England Primary School, which is federated with Skelton Newby Hall.

From BBC May 30, 2023

The report said Meta's new content app would support ActivityPub, the decentralized social networking protocol that powers Twitter-rival Mastodon and other federated apps.

From Reuters Mar. 10, 2023

The other—the federated church—is favored by the people in the churches and opposed by many of the officials.

From Six Thousand Country Churches by Gill, Charles Otis

EU institutions, Kirchick argues, are struggling toward a complex and noble goal: federating 28 countries.

From Slate Apr. 13, 2017

He links the increase to schools federating and becoming academies and to intense pressure over poor results.

From BBC Mar. 7, 2010

They included his job as People's Commissar for Nationalities in which he first applied his program for federating Russia's national minorities�a program that had taken on new importance as Russia enveloped new European minorities.

From Time Magazine Archive

Jamaica, much the largest and richest of the present federating group, will provide more than half the federation's 2,400,000 population.

From Time Magazine Archive

Nor, in the matter of relations with the Mother Country, were the federating Colonies merged so completely in the Commonwealth as the Provinces of Canada in the Dominion.

From The Framework of Home Rule by Childers, Erskine

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