ambassador

noun

am·​bas·​sa·​dor am-ˈba-sə-dər How to pronounce ambassador (audio)
əm-
im-
-ˌdȯr
-ˈbas-dər
Synonyms of ambassadornext
1
: an official envoy
especially : a diplomatic agent of the highest rank accredited to a foreign government or sovereign and appointed for a special and often temporary diplomatic assignment as the resident representative abroad
She's the American ambassador to Italy.
2
a
: an authorized representative or messenger
b
: an unofficial representative
traveling abroad as ambassadors of goodwill
ambassadorial adjective
ambassadorship
am-ˈba-sə-dər-ˌship How to pronounce ambassador (audio)
əm-
im-
-ˌdȯr-
-ˈbas-dər-
noun

Examples of ambassador in a Sentence

Embassy officials met with the ambassador. a beloved entertainer who has often been sent abroad by the president as his country's goodwill ambassador
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Russia's ambassador to UN said at a UN Security Council meeting that Kyiv had already dispatched Ukrainian drone forces to Latvia and Russian intelligence could determine related launch sites. Andrea Shalal, USA Today, 20 May 2026 Within hours of Ben-Gvir releasing the videos, Canada, France, Italy, Spain, Portugal and the Netherlands had summoned Israel’s ambassadors to seek an explanation for the treatment of their citizens. Nick Duffy, NBC news, 20 May 2026 The equity initiative, which was launched as a pilot in 2021 and later expanded, pays ambassadors $6,000 per year to serve as a liaison between the city and their respective communities. Jennah Pendleton, Sacbee.com, 20 May 2026 Prior to her return to the Cannes red carpet, Hadid was announced as Prada’s first global beauty ambassador in March. Julia Teti, Footwear News, 20 May 2026 See All Example Sentences for ambassador

Word History

Etymology

Middle English ambassatour, ambassiatour "diplomatic emissary, envoy, messenger," borrowed from Anglo-French & Medieval Latin; Anglo-French ambaxiatour, ambassatour (continental Middle French also embassator, ambassadeur), borrowed from Medieval Latin ambasciātor, ambassātor, from ambiasciāre "to communicate, send a message, send an envoy" (derivative of Late Latin ambascia, ambassia "mission, errand, task, journey") + Latin -tor, agent suffix — more at embassy

Note: The current form of the word with -d-, which becomes common in early Modern English, is dependent on Middle French (and French) ambassadeur, borrowed from Italian ambasciatore, probably borrowed from Old Occitan ambayssador. Regarding the variation between initial am- and em-, see note at embassy. As the Oxford English Dictionary, third edition, remarks, the form embassador was frequent in early Modern English, up to ca. 1700, and sporadic thereafter; the prevalence of the am- form is probably due at least in part to the influence of French ambassadeur. Though ambassador was apparently always more common in American English, Noah Webster preferred embassador, as he notes at the entry for ambassador in An American Dictionary of the English Language (1828): "This is the more common orthography; but good authors write also embassador; and as the orthography of embassy is established, it would be better to write embassador."

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of ambassador was in the 14th century

Browse Nearby Words

Cite this Entry

“Ambassador.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ambassador. Accessed 21 May. 2026.

Kids Definition

ambassador

noun
am·​bas·​sa·​dor am-ˈbas-əd-ər How to pronounce ambassador (audio)
əm-
-ˈbas-ə-dȯ(ə)r
1
: a person sent as the chief representative of his or her own government in another country
2
: an official representative or messenger
ambassadorial adjective
ambassadorship noun

More from Merriam-Webster on ambassador

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster