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archdiocese

American  
[ahrch-dahy-uh-sees, -sis] / ˌɑrtʃˈdaɪ əˌsis, -sɪs /

noun

  1. the diocese of an archbishop.


archdiocese British  
/ ˌɑːtʃˈdaɪəˌsiːs, ˌɑːtʃdaɪˈɒsɪsən, -sɪs /

noun

  1. the diocese of an archbishop

"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

Other Word Forms

Etymology

Origin of archdiocese

First recorded in 1835–45; arch- 1 + diocese

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.

In 787, with the pope’s permission, Offa established the archdiocese of Lichfield in Mercia.

From The Wall Street Journal • May 21, 2026

“We now have quite a few bishops and cardinals coming out and being present, which is very important. As far as our archdiocese is concerned — not so much.”

From Los Angeles Times • Feb. 4, 2026

Pope Leo XIV has appointed a bishop from Illinois as the new leader of New York’s Catholic archdiocese, succeeding conservative Cardinal Timothy Dolan, who is retiring.

From The Wall Street Journal • Dec. 18, 2025

While Pope Leo spent two decades as a missionary in Peru, Hicks worked at an orphanage in El Salvador from 2005 to 2010, according to a biography released by the New York archdiocese.

From BBC • Dec. 18, 2025

In dozens of tiny local parishes throughout the archdiocese, priests preach and practice what Matthew said.

From "Enrique's Journey" by Sonia Nazario

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