THESAURUS
Wraith
Doppelganger, Masan, apparition, appearance, astral, astral spirit, banshee, co-walker, control, departed spirit, disembodied spirit, double, doubleganger, duppy, dybbuk, eidolon, etheric double, fantasy, fetch, figure, form, ghost, grateful dead, guide, hant, haunt, idolum, image, immateriality, incorporeal, incorporeal being, incorporeity, larva, lemures, manes, materialization, oni, phantasm, phantasma, phantasmagoria, phantom, poltergeist, presence, revenant, shade, shadow, shape, shrouded spirit, specter, spectral ghost, spirit, spook, sprite, theophany, unsubstantiality, vision, waking dream, walking dead man, wandering soul, wildest dream, zombie
ROGET THESAURUS
Wraith
Demon
N
demon, daemon, demonry, demonology, evil genius, fiend, familiar, daeva, devil, bad spirit, unclean spirit, cacodemon, incubus, Eblis, shaitan, succubus, succuba, Frankenstein's monster, Titan, Shedim, Mephistopheles, Asmodeus, Moloch, Belial, Ahriman, fury, harpy, Friar Rush, vampire, ghoul, afreet, barghest, Loki, ogre, ogress, gnome, gin, jinn, imp, deev, lamia, bogie, bogeyman, bogle, nis, kobold, flibbertigibbet, fairy, brownie, pixy, elf, dwarf, urchin, Puck, Robin Goodfellow, leprechaun, Cluricaune, troll, dwerger, sprite, ouphe, bad fairy, nix, nixie, pigwidgeon, will-o'-the wisp, ghost, revenant, specter, apparition, spirit, shade, shadow, vision, hobglobin, goblin, orc, wraith, spook, boggart, banshee, loup-garou, lemures, evil eye, merman, mermaid, merfolk, siren, satyr, faun, manito, manitou, manitu, possession, demonic possession, diabolic possession, insanity, Maxwell's demon, demoniac, demonic, demonical, impish, demoniacal, fiendish, fiend-like, supernatural, weird, uncanny, unearthly, spectral, ghostly, ghost-like, elfin, elvin, elfish, elflike, haunted, pokerish, possessed, possessed by a devil, possessed by a demon, demonically.