Synonyms for Magician (same or very similar meaning)
WordNet sense 1 (one who practices magic or sorcery):
necromancer, sorcerer, wizard, thaumaturgist, thaumaturgeWordNet sense 2 (someone who performs magic tricks to amuse an audience):
conjurer, conjuror, illusionist, prestidigitatorFrom the ODE community, based on WordNetadd/edit