English Reference

Word

imperialist

Phoneticsim·pe·ri·al·ist, stress on the second syllable

US/ˌɪmˈpɪɹiəɫɪst/

UK/ɪmpˈiəɹɪəlˌɪst/

Definitions

01a supporter of empire

C1 · Advanced Countable noun Academic · Formal

n. a person who believes their country should take control of other countries to gain power and wealth.

n. an advocate or practitioner of imperialism; one who supports the policy of extending a nation's authority by territorial acquisition or by the establishment of economic and political hegemony.

“The protesters marched against the imperialist who wanted to expand the colony.”

“Historians often debate whether the minister was a true imperialist or simply a pragmatist seeking to secure trade routes for the merchant navy.”

Usage

Often used pejoratively in modern political discourse to criticise foreign intervention.

Synonyms

expansionistcolonialist

Antonyms

anti-imperialistisolationist

02relating to imperialism

C1 · Advanced Academic · Formal

adj. describing a policy or action where a powerful country tries to control others.

adj. relating to, or characteristic of imperialism or imperialists; often used to describe foreign policies perceived as exploitative or expansionist.

“Many people criticised the country's imperialist goals in the region.”

“The treaty was seen by local leaders as an imperialist tool designed to extract natural resources without providing fair compensation.”

Synonyms

colonialhegemonic

03historical Japanese official

C2 · Proficiency Countable noun Archaic · Technical

n. a person who worked for the Empire of Japan in the past.

n. an agent, official, or soldier acting on behalf of the Empire of Japan, particularly during the early to mid-20th century.

“The old documents mentioned an imperialist who managed the local port.”

“The memoir details the complex relationship between the local population and the imperialist administrators during the occupation period.”

Usage

This specific historical sense is rarely used outside of academic texts concerning East Asian history.

Real-World Examples

“In her broadcast, Rodríguez, the daughter of a Marxist guerrilla who spent years denouncing “imperialist” attempts to snatch her country’s oil reserves, countered claims she was surrendering Venezuela’s natural resources to a foreign power.”
The Guardian 30 Aug 2026
“And Denis Gailor similarly suggests that “Wells is explicitly concerned with the English, as the biggest imperialists of the day.”
JSTOR Daily 10 Jun 2026

Etymology

From imperial + -ist, after French impérialiste.

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

Word family

NOUN

imperialist(C1)

ADJECTIVE

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
Occasional
Level
C1 · Advanced
Updated

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English Reference