Roman Catholicism

noun

: the faith, doctrine, or polity of the Roman Catholic Church

Word History

First Known Use

1662, in the meaning defined above

Time Traveler
The first known use of Roman Catholicism was in 1662

Rhymes for Roman Catholicism

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Roman Catholic
Roman Catholicism
Romance
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Cite this Entry

“Roman Catholicism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Roman%20Catholicism. Accessed 5 Jul. 2025.

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