Synonyms for Necromancy:

n.

clairvoyant, medium, Ouija Board, channel, seance. psychical research (noun)
hypnotism, psychoanalysis, divination, psychology, spiritualism, astrology, telepathy, mysticism, sorcery, supernaturalism, fortune telling, soothsaying, hallucination, psychotherapy, hysteria.
sorcery (noun)
magic, mysticism, witchcraft, divination, Thaumaturgy.
wizardry (noun)
Thaumaturgy, magic, witchcraft.

Other synonyms:

Ouija Board, seance. medium. channel. Other relevant words:
magic, channel, seance, witchcraft, Thaumaturgy, medium.

Usage examples for necromancy

  1. It is not unlikely, that, in foreign ports, he had witnessed exhibitions of necromancy and mesmerism, which, in various forms and under different names, have always been practiced. – Witchcraft of New England Explained by Modern Spiritualism by Allen Putnam
  2. In necromancy astrology, alchemy, palmistry, table- turning, and other delusions, we have what some count the essence, and others the reproach, of Mysticism. – Christian Mysticism by William Ralph Inge
  3. There are large and generous beliefs at twenty- five years of age which, unless we cultivate and keep ourselves in the love of them, thin out like wasting magic, and no necromancy can ever conjure them back again. – Men in the Making by Ambrose Shepherd