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Synonyms

Roman Catholicism

American  

noun

  1. the faith, practice, and system of government of the Roman Catholic Church.


Roman Catholicism British  

noun

  1. the beliefs, practices, and system of government of the Roman Catholic Church

"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

Etymology

Origin of Roman Catholicism

First recorded in 1815–25

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.

Why does Roman Catholicism prohibit other faiths from taking Communion?

From The Wall Street Journal • Apr. 13, 2026

He lived at The College, in Littlemore, during the 1840s, which is where he controversially converted to Roman Catholicism in 1845.

From BBC • Aug. 10, 2025

“The reason I moved from right to left is not because my fundamental values changed,” said Sitman, who has converted to Roman Catholicism.

From Los Angeles Times • Dec. 18, 2024

Brigid’s moment is happening as many Irish are disillusioned with traditional Roman Catholicism and its patriarchal leadership amid a secularizing culture.

From Seattle Times • Jan. 26, 2024

Maggie remembered that Elisha had at one time suggested she convert to Roman Catholicism.

From "American Spirits" by Barb Rosenstock

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