English Reference

Word

diplomatic

Phoneticsdiplo·mat·ic

US/ˌdɪpɫəˈmætɪk/

UK/dˌɪpləmˈætɪk/

Definitions

01international relations

B2 · Upper Intermediate

adj. relating to the official work and relationships between the governments of different countries.

adj. pertaining to the conduct of international relations by government officials or professional diplomats.

“The two countries decided to end their diplomatic relationship after the disagreement.”

“The ambassador worked tirelessly to maintain diplomatic ties during the border dispute, hoping to avoid a complete breakdown in communication.”

Antonyms

02tactful and polite

B2 · Upper Intermediate

adj. being careful and polite so that you do not upset or offend people.

adj. exhibiting tact, discretion, or sensitivity in dealing with others to avoid conflict or resentment.

“She gave a very diplomatic answer when asked if she liked her boss.”

“The manager took a diplomatic approach to the staff dispute, ensuring that both parties felt heard without taking a side prematurely.”

03textual study

C2 · Proficiency Academic · Technical

adj. describing a version of an old text that follows the original exactly, including any mistakes.

adj. pertaining to a transcription or edition of a text that reproduces the original manuscript exactly, including orthographic idiosyncrasies.

“The library published a diplomatic edition of the medieval poem.”

“The scholar insisted on a diplomatic transcription to preserve the original scribe's unique spelling and punctuation for further linguistic analysis.”

Usage

Often used in the phrase 'diplomatic edition'.

Synonyms

Antonyms

Collocations

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

Verb

01. grant diplomatic immunity

“The government refused to grant diplomatic immunity to the official accused of the crime.”

verb + adj + noun

02. restore diplomatic ties

“After years of conflict, both nations are working to restore diplomatic ties.”

verb + adj + noun

03. sever diplomatic relations

“The two countries decided to sever diplomatic relations following the border dispute.”

verb + adj + noun

Adjective

04. diplomatic enough to

“He was diplomatic enough to suggest a compromise that satisfied everyone.”

adj + infinitive

05. highly diplomatic

“She gave a highly diplomatic answer to avoid offending either side of the debate.”

adv + adj

Noun

06. diplomatic channel

“The crisis was eventually resolved through quiet diplomatic channels.”

adj + noun

07. diplomatic mission

“The ambassador led a diplomatic mission to negotiate the new trade agreement.”

adj + noun

08. diplomatic row

“A major diplomatic row erupted after the leaked documents were published.”

adj + noun

Real-World Examples

“The US withdrew its troops from Niger after the military seized power in a 2023 coup, while Niger’s authorities have since strengthened security and diplomatic ties with Russia.”
Al Jazeera 14 Aug 2026
“This risks further deaths and inflamed diplomatic tensions between Morocco and Spain.”
BBC News 14 Aug 2026
“The new authorities ousted western partners, including the US, which had soldiers in Niger, and forged a new security and diplomatic alliance with Russia.”
The Guardian 14 Aug 2026
“The full-scale Russian invasion of Ukraine is now in its fifth year, with no diplomatic solution in sight.”
UN News 13 Aug 2026

Etymology

From French diplomatique and its etymon New Latin diplōmaticus. By surface analysis, diplomat + -ic.

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

Word family

ADJECTIVE

diplomatic(C1)

Idioms

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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