diplomatic

adjective

dip·​lo·​mat·​ic ˌdi-plə-ˈma-tik 

1

a

: paleographic

b

: exactly reproducing the original

a diplomatic edition

2

: of, relating to, or concerned with the art and practice of conducting negotiations between nations : of, relating to, or concerned with diplomacy or diplomats

diplomatic relations

3

: employing tact and conciliation especially in situations of stress

a diplomatic way to say no

diplomatically

ˌdi-plə-ˈma-ti-k(ə-)lē 

adverb

Synonyms of diplomatic

• politic
• polite

Choose the Right Synonym for diplomatic

suave, urbane, diplomatic, bland, smooth, politic mean pleasantly tactful and well-mannered.

suave suggests a specific ability to deal with others easily and without friction.

a suave public relations coordinator

urbane implies high cultivation and poise coming from wide social experience.

an urbane traveler

diplomatic stresses an ability to deal with ticklish situations tactfully.

a diplomatic negotiator

bland emphasizes mildness of manner and absence of irritating qualities.

a bland master of ceremonies

smooth suggests often a deliberately assumed suavity.

a smooth salesman

politic implies shrewd as well as tactful and suave handling of people.

a cunningly politic manager

Examples of diplomatic in a Sentence

Negotiators are working to restore full diplomatic relations.

a diplomatic attempt at preventing any hurt feelings

Recent Examples on the Web

Even as China remains one of Iran’s biggest diplomatic allies, President Xi Jinping’s support for the Islamic Republic is being constrained by a vast trail of Chinese capital across the Gulf. —Bloomberg, 10 Apr. 2026

Meanwhile, expatriate Hungarians in cities such as Berlin, Brussels, Paris, and London—a smaller contingent, deemed unreliable by virtue of their exposure to cosmopolitan societies—must queue up at diplomatic missions. —Kapil Komireddi, New Yorker, 10 Apr. 2026

Magyar held diplomatic roles in Brussels, where his wife advised a Fidesz member of the European Parliament. —Isaac Stanley-Becker, The Atlantic, 10 Apr. 2026

Ongoing military activity and disagreements over Iran’s control of key shipping routes have left the diplomatic effort vulnerable to collapse. —Los Angeles Times, 10 Apr. 2026

Word History

Etymology

in sense 1, from New Latin diplomaticus, from Latin diplomat-, diploma; in other senses, from French diplomatique connected with documents regulating international relations, from New Latin diplomaticus

First Known Use

1711, in the meaning defined at sense 1a

Phrases Containing diplomatic

• diplomatic corps
• diplomatic cover
• diplomatic immunity

Rhymes for diplomatic

• achromatic
• acrobatic
• adriatic
• aliphatic
• antistatic
• aromatic
• astigmatic
• autocratic
• automatic
• bureaucratic
• charismatic
• cholestatic

Kids Definition

diplomatic

adjective

dip·​lo·​mat·​ic ˌdip-lə-ˈmat-ik 

1

: of, relating to, or concerned with diplomacy or diplomats

diplomatic relations

2

: tactful

found a diplomatic way to say no

diplomatically

-ˈmat-i-k(ə-)lē 

adverb