tritheism

1 of 2

noun

tri·​the·​ism ˈtrī-thē-ˌi-zəm How to pronounce tritheism (audio)
: the doctrine that the Father, Son, and Holy Spirit are three distinct Gods
tritheist noun or adjective
tritheistic adjective
or tritheistical

tritheistic

2 of 2

adjective

tri·​the·​is·​tic ¦trīthē¦istik How to pronounce tritheistic (audio)
variants or less commonly tritheistical
: of, relating to, or adhering to tritheism

Word History

First Known Use

Noun

1678, in the meaning defined above

Time Traveler
The first known use of tritheism was in 1678

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Cite this Entry

“Tritheism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tritheism. Accessed 27 Jun. 2026.

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