Dictionary.com
Thesaurus.com
Synonyms

diplomatic

American  
[dip-luh-mat-ik] / ˌdɪp ləˈmæt ɪk /

adjective

  1. of, relating to, or engaged in diplomacy.

    diplomatic officials.

  2. skilled in dealing with sensitive matters or people; tactful.

    a counselor who is at all times diplomatic with at-risk students and their parents.

    Antonyms:
    tactless, blunt
  3. of or relating to diplomatics.

    Much of her diplomatic research involves the private correspondence of President Van Buren.


diplomatic British  
/ ˌdɪpləˈmætɪk /

adjective

  1. of or relating to diplomacy or diplomats

  2. skilled in negotiating, esp between states or people

  3. tactful in dealing with people

  4. of or relating to diplomatics

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

Diplomatic, politic, tactful imply ability to avoid offending others or hurting their feelings, especially in situations where this ability is important. Diplomatic suggests a smoothness and skill in handling others, usually in such a way as to attain one's own ends and yet avoid any unpleasantness or opposition: By diplomatic conduct he avoided antagonizing anyone. Politic emphasizes expediency or prudence in looking out for one's own interests, thus knowing how to treat people of different types and on different occasions: a truth which it is not politic to insist on. Tactful suggests a nice touch in the handling of delicate matters or situations, and, unlike the other two, often suggests a sincere desire not to hurt the feelings of others: a tactful way of correcting someone.

Other Word Forms

Etymology

Origin of diplomatic

First recorded in 1705–15; from French diplomatique, from New Latin diplōmaticus, equivalent to Latin diplōmat- (stem of diplōma ) diploma + -icus -ic

Explanation

If you have the ability to say the right thing when two friends are fighting, making both sides happy, you are diplomatic. You have tact. You are a peacemaker. You can be diplomatic in your personal life if you’re polite, easy to get along with, and able to deliver bad news in a kind way. You can also be professionally diplomatic — diplomats are important members of the U.S. State Department. Diplomats keep the peace and maintain good relationships with other countries, even as they try to get other countries to see and do things our way. That's why keeping the peace in smaller ways is also called diplomatic.

Keep Reading on Vocabulary.com

Vocabulary lists containing diplomatic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

On the day the Palisades fire broke out, Bass was more than 7,000 miles away, appearing at a diplomatic function in Ghana.

From Los Angeles Times • May 27, 2026

On Truth Social, he said he wanted Saudi Arabia, Qatar, Pakistan, Turkey, Egypt and Jordan to sign on to the Abraham Accords, establishing or expanding diplomatic relations with Israel.

From The Wall Street Journal • May 26, 2026

The tech rally continued Wednesday even as it remained unclear which way diplomatic efforts would go between the U.S. and Iran.

From Barron's • May 26, 2026

The diplomatic hurdle comes amid mounting global panic over yet another Ebola outbreak - with DR Congo at the epicentre of several outbreaks since the deadly virus was discovered in the 1970s.

From BBC • May 26, 2026

“Allow me to step into my chamber and quickly practice my diplomatic speech.”

From "The Assassination of Brangwain Spurge" by M.T. Anderson and Eugene Yelchin

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "diplomatic" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com