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  • federal
    federal
    adjective
    pertaining to or of the nature of a union of states under a central government distinct from the individual governments of the separate states, as in
  • Federal
    Federal
    adjective
Synonyms

federal

American  
[fed-er-uhl] / ˈfɛd ər əl /

adjective

  1. pertaining to or of the nature of a union of states under a central government distinct from the individual governments of the separate states, as in

  2. of, relating to, or noting such a central government.

    federal offices.

  3. (initial capital letter)

    1. of or relating to the Federalists or to the Federalist party.

    2. supporting the principles of the Federalist party.

    3. (in the Civil War) pertaining to or supporting the Union government.

    4. relating to or adhering to the support of the Constitution.

  4. (initial capital letter) pertaining to or designating the styles of the decorative arts and architecture current in the U.S. from about 1780 to about 1830.

  5. of or relating to a compact or a league, especially a league between nations or states.


noun

  1. an advocate of federation or federalism.

  2. (initial capital letter)

    1. a Federalist.

    2. an adherent of the Union government during the Civil War; Unionist.

    3. a soldier in the Federal army.

Federal 1 British  
/ ˈfɛdərəl /

adjective

    1. of or relating to the Federalist party or Federalism

    2. characteristic of or supporting the Union government during the American Civil War

"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

noun

    1. a supporter of the Union government during the American Civil War

    2. a Federalist

"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
federal 2 British  
/ ˈfɛdərəl /

adjective

  1. of or relating to a form of government or a country in which power is divided between one central and several regional governments

  2. of or relating to a treaty between provinces, states, etc, that establishes a political unit in which power is so divided

  3. of or relating to the central government of a federation

  4. of or relating to any union or association of parties or groups that retain some autonomy

  5. (of a university) comprised of relatively independent colleges

"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

noun

  1. a supporter of federal union or federation

"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

Etymology

Origin of federal

First recorded in 16205–30; earlier foederal, from Latin foeder- (stem of foedus ) “formal agreement, treaty, league” + -al 1

Explanation

Federal refers to the national government. The voting age is determined by the federal government while the driving age is decided on a state by state basis. Before the Constitution was ratified, the United States was a loose confederation of states, with no real federal government. The Constitution created a stronger federal government but to this day, there is a conflict between those who want power to go to the states and those who support federal control. States don't seem to mind federal subsidies though.

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Vocabulary lists containing federal

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:

Those with Medicare — the federal health insurance for people age 65 and older — should still plan for hefty healthcare expenses over time.

From MarketWatch Jul. 21, 2026

A former US Army soldier has been arrested after igniting a fire in front of a federal building in New York City, says the FBI.

From BBC Jul. 21, 2026

The New York Times asked a federal judge to quash the subpoenas for the phone records, calling them part of a bad-faith attack on the journalists.

From The Wall Street Journal Jul. 20, 2026

The university “remains committed to full compliance with federal law” and “welcomes the opportunity to work collaboratively and constructively with the federal government to affirm that commitment.”

From Los Angeles Times Jul. 20, 2026

The total debt inherited from the states and the federal government in 1790 was $77.1 million.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

Federal regulations require banks to keep a broad range of communications, including emails, phone recordings and instant messages, which can be used if necessary for compliance investigations.

From The Wall Street Journal Jul. 21, 2026

Federal Judge Araceli Martínez-Olguín said she would decide by next Wednesday whether to issue a temporary restraining order that would pause the blockbuster Hollywood deal.

From Los Angeles Times Jul. 20, 2026

Federal health officials said the 400 cases “appear to be epidemiologically linked, suggesting that there could be a common source of these infections.”

From Salon Jul. 20, 2026

The Bank of Japan followed a few days later, lifting rates to a 31-year high, but the US Federal Reserve and Bank of England have so far held off.

From Barron's Jul. 20, 2026

Federal law provides that a child-support enforcement officer can garnish up to 65 percent of an individual’s wages for child support.

From "The New Jim Crow" by Michelle Alexander

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