necromancy vs sorcery

necromancy and sorcery both are nouns.

Word	Noun	Adjective	Verb	Adverb
necromancy	Yes	No	No	No
sorcery	Yes	No	No	No

As nouns, necromancy and sorcery are synonyms defined as:

necromancy and sorcery: the belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world

Other synonyms of necromancy include black art, black magic.

necromancy (noun)	sorcery (noun)
conjuring up the dead, especially for prophesying	the belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world
the belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world