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WORDNET DICTIONARY

Noun demonism has 1 sense

• demonism(n = noun.cognition) diabolism, satanism - a belief in and reverence for devils (especially Satan); Array
is a kind of black art, black magic, necromancy, sorcery
Derived form noun demonolatry₁

OXFORD DICTIONARY

THESAURUS

demonism

Black Mass, Druidism, Parsiism, Sabaism, Satanism, Zoroastrianism, animal worship, black magic, chthonian worship, demonography, demonolatry, demonology, demonomancy, demonomy, demonry, devil lore, devil worship, devilry, diablerie, diabolism, diabology, diabolology, fetishism, fire worship, heathenism, hero worship, iconoduly, iconolatry, idol worship, idolatrousness, idolatry, idolism, idolodulia, idolomancy, image worship, paganism, phallic worship, phallicism, pyrolatry, snake worship, sorcery, star worship, sun worship, the black art, tree worship

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demonism

Idolatry

N idolatry, idolism, demonism, demonolatry, idol- worship, demon-worship, devil-worship, fire-worship, zoolatry, fetishism, fetichism, ecclesiolatry, heliolatry, Mariolatry, Bibliolatry, deification, apotheosis, canonization, hero worship, sacrifices, hecatomb, holocaust, human sacrifices, immolation, mactation, infanticide, self-immolation, suttee, idol, golden calf, graven image, fetich, avatar, Juggernath, lares et penates, Baal, idolatrous, adorer le veau d'or.

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