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 adjective

Examples of archdiocese in a Sentence

Recent Examples on the Web
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The archdiocese also continues to investigate former Bishop Miege President Phil Baniewicz, who was ousted in August 2025 after allegations surfaced about inappropriate behavior with a minor. Judy L. Thomas, Kansas City Star, 31 July 2026 The archdiocese has opened four new schools in the last four years — and officials are considering opening more. Lauren Costantino, Miami Herald, 25 July 2026 The archdiocese’s memorial is a powerful symbol of that transformation. Geri McGinn Kerger, Chicago Tribune, 20 July 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 11 Aug. 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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