English Reference

Word

regime

US/ɹeɪˈʒim/

UK/ɹeɪʒˈiːm/

Definitions

01authoritarian government

B2 · Upper Intermediate Countable noun

n. a government that has total power and does not allow much freedom.

n. a form of government or the administration in power, typically one that is authoritarian or totalitarian in nature.

“The old regime was finally overthrown after years of peaceful protests.”

“International observers expressed concern that the military regime would suppress dissent ahead of the upcoming national elections.”

Antonyms

02system of rules

C1 · Advanced Countable noun Academic

n. a strict or organized way of doing things, like a plan for exercise or work.

n. a systematic or regulated way of managing something; a set of rules or a specific method of operation.

“The athletes follow a strict training regime to prepare for the competition.”

“The new regulatory regime aims to increase transparency within the financial sector by requiring more frequent reporting from major banks.”

03medical/health plan

C1 · Advanced Countable noun Medicine Formal

n. a specific plan for food, exercise, or medicine to improve your health.

n. a prescribed course of medical treatment, diet, or exercise for the promotion or restoration of health.

“The doctor put her on a new drug regime to help manage her blood pressure.”

“Patients who strictly adhered to the daily exercise regime showed significantly faster recovery rates than those in the control group.”

Usage

Often used interchangeably with 'regimen' in medical contexts.

Synonyms

04crime family unit

C2 · Proficiency Countable noun Technical · Slang

n. a small group or unit within a large criminal organization.

n. a division of a Mafia crime family, typically led by a caporegime.

“He was promoted to lead his own regime within the organization.”

“The investigation revealed that the regime was responsible for illegal gambling operations across the city's northern suburbs.”

Synonyms

Collocations

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

Verb

01. follow a strict regime

“Patients must follow a strict regime of medication and rest after the surgery.”

verb + adj + noun

02. overthrow the regime

“Military leaders conspired to overthrow the regime in a bloodless coup.”

verb + noun

03. topple the regime

“The popular uprising eventually managed to topple the regime.”

verb + noun

Adjective

04. authoritarian regime

“Citizens lived under a strict authoritarian regime for over three decades.”

adj + noun

05. oppressive regime

“Many refugees were fleeing the violence of an oppressive regime.”

adj + noun

06. rigorous exercise regime

“The athlete attributes her success to a rigorous exercise regime.”

adj + noun + noun

Noun

07. collapse of the regime

“The sudden collapse of the regime led to a period of political instability.”

noun + of + noun

08. regime change

“Foreign powers were accused of trying to force a regime change in the region.”

noun + noun

Preposition

09. under the regime

“Freedom of the press was severely restricted under the regime.”

prep + noun

Real-World Examples

“Prior to the performance, Stewart revealed that his fitness regime included underwater swimming , as recommended to him by Frank Sinatra.”
The Guardian 12 Aug 2026
“The two men fled to Moscow after being ousted by a lightning rebel offensive in December 2024 which toppled the dictatorial regime in just 11 days .”
The Guardian 11 Aug 2026
“They are the largest and most serious alternative to Aleksandar Vucic’s regime.”
Al Jazeera 14 Aug 2026

Etymology

From Middle English regime, regyme, from Middle French regime, from Latin regimen (“direction, government”). Doublet of regimen.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Related words

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Common
Level
C1 · AdvancedOxford
Updated

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