English Reference

Word

federal

Phoneticsfed·er·al, stress on the first syllable

US/ˈfɛdɝəɫ/

UK/fˈɛdəɹəl/

Definitions

01national government

B2 · Upper Intermediate Law Academic

adj. relating to the central government of a country, rather than the government of one state or city.

adj. pertaining to the national level of government in a federation, as distinct from state or local jurisdictions.

“The federal government is responsible for the country's defense and foreign policy.”

“Federal authorities intervened when it became clear that the state's environmental regulations were in direct conflict with national statutes.”

Usage

Usually placed before the noun it modifies.

Synonyms

02system of shared power

C1 · Advanced Law Academic · Formal

adj. describing a system where several states join together but keep some of their own laws.

adj. relating to a system of government in which several states form a unity but remain independent in internal affairs.

“The country has a federal system where each state has its own governor.”

“The debate centered on whether a federal structure could sufficiently protect the rights of ethnic minorities within the autonomous regions.”

Antonyms

03an official or agent

B2 · Upper Intermediate Countable noun Law American English · Informal

n. an agent or official who works for the central government, especially in law enforcement.

n. a federal agent or law enforcement official belonging to a national bureau.

“In the movie, the bank robbers were chased by the federals.”

“The suspect realized he was being watched not by local police, but by the federals, which meant the investigation was much larger than he thought.”

Teaching tip

In casual speech, this is often shortened to 'feds'.

Synonyms

04Civil War soldier

C2 · Proficiency Countable noun American English · Archaic

n. a soldier who fought for the North (the Union) during the American Civil War.

n. a supporter of the Union or a soldier in the Union army during the American Civil War.

“The old diary was written by a federal who fought at the Battle of Gettysburg.”

“Historical accounts from the 1860s often refer to the movement of the federals across the southern border states during the winter campaign.”

Synonyms

Antonyms

Collocations

Common phrases and expressions where native English speakers use the word “federal” in context.

Verb

01. receive federal aid

“Small businesses can apply to receive federal aid during economic crises.”

verb + adj + noun

02. violate federal regulations

“The company was fined heavily after it was found to violate federal regulations.”

verb + adj + noun

Noun

03. federal government

“The federal government is responsible for the country's defense and foreign policy.”

adj + noun

04. federal agency

“The FBI is a well-known federal agency that investigates crimes across state lines.”

adj + noun

05. federal court

“The case was moved to a federal court because it involved constitutional issues.”

adj + noun

06. federal funding

“The local university relies heavily on federal funding for its scientific research projects.”

adj + noun

07. federal law

“Under federal law, it is illegal to discriminate against employees based on their age.”

adj + noun

08. federal judge

09. federal agencies

10. federal prosecutors

11. federal charges

Real-World Examples

“New York State’s generous health plan for working-class people was hit hard by federal funding cuts.”
The New York Times 13 Aug 2026
“Federal Medicaid dollars can no longer pay for gender-affirming care for youth.”
NPR 14 Aug 2026

Word family

ADJECTIVE

federal(B2)

Idioms

Domain

Law

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Very common
Level
B2 · Upper IntermediateOxford
Updated

QR code

englishreference.com/q/federal

English Reference