1
2
: the part of the world in which Christianity prevails

Examples of Christendom in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
What made the occasion controversial, indeed historic, was the Church's acceptance of Gene Robinson as the first openly-gay bishop in all of Christendom. Ted Koppel, CBS News, 21 Jan. 2024 The Bible and Apocrypha are full of stories of those tempted by Satan’s natural world to leave behind Christendom. Lorraine Berry, BostonGlobe.com, 8 Sep. 2023

Word History

Etymology

Middle English cristendom, from Old English cristendōm, from cristen

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of Christendom was before the 12th century

Browse Nearby Words

Cite this Entry

“Christendom.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Christendom. Accessed 28 Mar. 2025.

Kids Definition

Christendom

noun
1
: the entire body of Christians
2
: the part of the world where Christianity is most common
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