Manichaean

1 of 2

noun (1)

Man·​i·​chae·​an ˌma-nə-ˈkē-ən How to pronounce Manichaean (audio)
variants or Manichean or Manichee
1
: a believer in a syncretistic religious dualism (see dualism sense 3) originating in Persia in the third century a.d. and teaching the release of the spirit from matter through asceticism
2
: a believer in religious or philosophical dualism
Manichaean adjective
or Manichean
Manichaeanism noun
Manichaeism noun

Manichaeism

2 of 2

noun (2)

Man·​i·​chae·​ism
variants or Manicheism or less commonly Manichaeanism or Manicheanism or Manicheeism
ˈmanəˌkēˌizəm
plural -s
1
: a syncretistic religious dualism originating in Persia, widely held in the Roman empire during the third and fourth centuries a.d. and in central and eastern Asia for a longer period, and teaching as a saving wisdom given through the Hebrew prophets, Jesus, and Mani that a cosmic conflict exists between a good realm of light and an evil realm of darkness, that matter and flesh are in the realm of darkness, and that man's duty is to aid the forces of good by practicing asceticism especially by avoiding procreation and animal food
2
: a dualistic interpretation of the world dividing it between good and evil powers or regarding matter as inherently evil

Examples of Manichaean in a Sentence

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Noun
Beth the romantic, Beth the chaotic, Beth the Manichaean. Megan Garber, The Atlantic, 16 Nov. 2022

Word History

Etymology

Noun (1)

Late Latin manichaeus, from Late Greek manichaios, from Manichaios Manes died about a.d. 276 Persian founder of the sect

Noun (2)

Manichaeus (Manes) or Manichaean + English -ism

First Known Use

Noun (1)

1556, in the meaning defined at sense 1

Time Traveler
The first known use of Manichaean was in 1556

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Cite this Entry

“Manichaean.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Manichaean. Accessed 9 Jun. 2026.

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