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ambassador

American  
[am-bas-uh-der, -dawr] / æmˈbæs ə dər, -ˌdɔr /
Archaic, embassador

noun

  • ambassadors
    plural
  1. a diplomatic official of the highest rank, sent by one sovereign or state to another as its resident representative ambassadorextraordinaryandplenipotentiary.

  2. a diplomatic official of the highest rank sent by a government to represent it on a temporary mission, as for negotiating a treaty.

  3. a diplomatic official serving as permanent head of a country's mission to the United Nations or some other international organization.

  4. an authorized messenger or representative. Amb., amb.


ambassador British  
/ æmˌbæsəˈdɔːrɪəl, æmˈbæsədə /

noun

  1. short for ambassador extraordinary and plenipotentiary ; a diplomatic minister of the highest rank, accredited as permanent representative to another country or sovereign

  2. a diplomatic minister of the highest rank sent on a special mission

  3. a diplomatic minister of the first rank with treaty-signing powers

  4. an ambassador with special duties who may be sent to more than one government

  5. an authorized representative or messenger

"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

Usage

The gender-neutral form is ambassador

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of ambassador

First recorded in 1325–75; Middle English am-, embass(i)adour, imbassadore, from Anglo-French ambassateur, ambassaduer, from Italian ambassatore, dialectal Italian ambassadore, equivalent to ambass- stem of “to send a delegate” + -atore, -adore, from Latin -ātōrem accusative of -ātor noun-forming suffix; see embassy, -ator

Explanation

An ambassador is an official representative for his or her country, stationed in another nation, like Benjamin Franklin, who was an ambassador to France. Ambassador usually describes the official diplomatic envoy who represents one country to another. These ambassadors work to promote understanding, perhaps by settling differences or clearing up misunderstanding. Used less formally, an ambassador can be anyone who represents something, like a pop singer who is a "brand ambassador" for a cosmetics company.

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Vocabulary lists containing ambassador

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.

See Examples For:

She served as an ambassador for the league overseas, visiting U.S. troops in Iraq and Kuwait on a USO tour.

From Los Angeles Times Aug. 24, 2026

Ms. Raja is Yemen’s ambassador to the U.S.

From The Wall Street Journal Aug. 24, 2026

The visit comes as Russia confirmed its ambassador to the UK, Andrei Kelin, had left his post in London in recent weeks.

From BBC Aug. 23, 2026

The UAE recalled its ambassador to Tehran early in the conflict and has shut Iran-linked schools and a hospital.

From Barron's Aug. 19, 2026

As a first step in this process, in March 1611 Galileo set off on a visit to Rome, as the official scientific ambassador of the Tuscan state.

From "The Scientists" by John Gribbin

Chesney selected Martin to be one of his first ambassadors to regional and national media outlets covering Big Ten football media days in Chicago, joining linebacker Sammy Omosigho and quarterback Nico Iamaleava representing the Bruins.

From Los Angeles Times Aug. 18, 2026

The latest list of 74 names includes future ambassadors to Australia, Brazil and Equatorial Guinea.

From The Wall Street Journal Jul. 31, 2026

He also announced "our agreement to begin the process of exchanging resident ambassadors between Damascus and Paris as soon as possible, signalling the return of diplomatic relations to their normal state".

From Barron's Jul. 10, 2026

Boston has been overtaken by Ball Boys, full-time dreamers and relentless ambassadors for their country.

From BBC Jun. 19, 2026

“We’ve worked with people convicted of dangerous driving behaviors and they’ve been great ambassadors, but no one else has had the long-term commitment and passion as Reggie. He’s gone so far above and beyond.”

From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel

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