Catholicism
Americannoun
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the faith, system, and practice of the Catholic Church, especially the Roman Catholic Church.
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(lowercase) catholicity.
noun
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short for Roman Catholicism
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the beliefs, practices, etc, of any Catholic Church
Other Word Forms
Etymology
Origin of Catholicism
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 any case, it was only after she converted to Catholicism that Spark wrote “The Comforters.”
From The Wall Street Journal ● Jul. 17, 2026
Throughout the week, Vance was also promoting his new book about his faith and conversion to Catholicism.
From BBC ● Jun. 19, 2026
The first half of Communion, on Vance’s journey from evangelical Christianity to atheism to Catholicism, takes the reader through his disillusionment with the conservative evangelical churches of his youth.
From Slate ● Jun. 18, 2026
He picked Catholicism in 2019, in the midst of a lot of online chatter that created the illusion that “trad” Catholics were the next big political trend.
From Salon ● Jun. 15, 2026
Perhaps that says more about me or my Mexican Catholicism than it says about what actually went on in the classroom.
From "Hunger of Memory" by Richard Rodriguez
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
