Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun necromancer

2 senses of necromancer

Sense 1
sorcerer, magician, wizard, necromancer, thaumaturge, thaumaturgist -- (one who practices magic or sorcery)
       => occultist -- (a believer in occultism; someone versed in the occult arts)

Sense 2
necromancer -- (one who practices divination by conjuring up the dead)
       => diviner -- (someone who claims to discover hidden knowledge with the aid of supernatural powers)