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federalist

American  
[fed-er-uh-list] / ˈfɛd ər ə lɪst /

noun

  1. an advocate of federalism.

  2. (initial capital letter) a member or supporter of the Federalist party.


adjective

  1. Also federalistic of federalism or the Federalists.

Federalist British  
/ ˈfɛdərəlɪst /

noun

  1. a supporter or member of the Federalist party

"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. characteristic of the Federalists

"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

  • hyperfederalist noun

Etymology

Origin of federalist

An Americanism dating back to 1780–90; federal + -ist

Explanation

A federalist is someone who believes in the type of political system in which states or territories share control with a central government. Alexander Hamilton, one of the founders of the United States, was a federalist. Canada and the U.S. both have federalist systems of government — individual states or provinces govern themselves, but they also unite with a federal government that has authority over the entire country. When it has a lower-case f, the word federalist describes someone who advocates this kind of system, while an upper-case F denotes a member of a specific political party.

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Vocabulary lists containing federalist

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.

Perhaps most important, he respected the authority of the states in our federalist system.

From The Wall Street Journal • Jan. 26, 2026

She said she also voted for separation in the first referendum, in 1980, when the federalist camp won with 60 percent support.

From Barron's • Oct. 30, 2025

In America's federalist system, however, there is another institutional check on his power and that's the states.

From Salon • Nov. 13, 2024

And finally, the Constitution’s respect for states as separate sovereigns is a foundational principle in our federalist government, and this deeply rooted commitment supports a broad understanding of the ordinary bounds of judicial review.

From Slate • Sep. 19, 2024

The federalist fervor, which the exiles had pictured as a powder keg about to explode, had dissolved into a vague electoral illusion.

From "One Hundred Years of Solitude" by Gabriel Garcia Marquez