Marcionism

1 of 2

noun (1)

Mar·​cion·​ism ˈmär-shə-ˌni-zəm How to pronounce Marcionism (audio)
-sē-ə-
-shē-ə-
: the doctrinal system of a sect of the second and third centuries a.d. accepting some parts of the New Testament but denying Christ's corporality and humanity and condemning the Creator God of the Old Testament
Marcionite
ˈmär-shə-ˌnīt How to pronounce Marcionism (audio)
-sē-ə-
-shē-ə-
noun

Marcionite

2 of 2

noun (2)

Mar·​cion·​ite -ˌnīt How to pronounce Marcionite (audio)
variants or less commonly Marcionist
-nə̇st
plural -s
: a member of an anti-Judaic Gnostic sect that flourished from the 2d century to about the 7th century a.d.

Word History

Etymology

Noun (1)

Marcion 2nd century a.d. Christian Gnostic

Noun (2)

Late Latin marcionita, marcionista, from Marcion + Latin -ita -ite or Latin -ista -ist

First Known Use

Noun (1)

1868, in the meaning defined above

Time Traveler
The first known use of Marcionism was in 1868

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Cite this Entry

“Marcionism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Marcionism. Accessed 18 Jun. 2026.

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