archdiocese

noun

arch·​di·​o·​cese (ˌ)ärch-ˈdī-ə-səs How to pronounce archdiocese (audio)
-ˌsēs
-ˌsēz
plural archdioceses (ˌ)ärch-ˈdī-ə-sə-səz How to pronounce archdiocese (audio)
-ˌsē-zəz
-ˈdī-ə-ˌsēz
: the diocese of an archbishop
archdiocesan
ˌärch-dī-ˈä-sə-sən How to pronounce archdiocese (audio)
also -ˈdī-ə-ˌsē-sᵊn
adjective

Examples of archdiocese in a Sentence

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.
Casey said the synod, the first in the 19-county archdiocese since 1971, will be designed to give all Catholics an opportunity to weigh in on issues that are important to them. Dan Horn, Cincinnati Enquirer, 28 Jan. 2026 Some elementary schools will remain remote because of transportation issues in the city, the archdiocese said. Ross Dimattei, CBS News, 28 Jan. 2026 He was hired by the archdiocese in 2024, having passed state background and fingerprint checks, the archdiocese said. Olivia Stevens, Chicago Tribune, 27 Jan. 2026 In 2013, several men affiliated with Opus Dei led dioceses or archdioceses in Peru. Paul Elie, New Yorker, 5 Jan. 2026 See All Example Sentences for archdiocese

Word History

First Known Use

1762, in the meaning defined above

Time Traveler
The first known use of archdiocese was in 1762

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Cite this Entry

“Archdiocese.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/archdiocese. Accessed 1 Feb. 2026.

Kids Definition

archdiocese

noun
arch·​di·​o·​cese (ˈ)ärch-ˈdī-ə-səs How to pronounce archdiocese (audio)
-ˌsēz
-ˌsēs
: the diocese of an archbishop

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