| spook(noun, shade, spirit, informal, vision) |
| daydream(noun, concept, understanding, desire, fancy) |
| figment(noun, desire, fancy, spirit, idea) |
| myth(noun, fancy, confusion, deception, impression) |
| revenant(noun, spirit, vision, soul, supernatural) |
| ignis fatuus(noun, expression, fancy, spirit, deception) |
| image(noun, concept, desire, fancy, spirit) |
| nightmare(noun, concept, understanding, desire, fancy) |
| poltergeist(noun, shade, spirit, vision, soul) |
| fantasm |
| haunt(noun, spirit, vision, soul, dream) |
| phantasmagoria(noun, trip, vision, dream, illusion) |
| sprite(noun, ghost, phantom) |
| visitant(noun, spirit, supernatural, delusion, monster) |
| banshee(noun, spirit, vision, soul, shadow) |
| bogey(noun, shade, spirit, soul, supernatural) |
| bogeyman(noun, spirit, supernatural, delusion, monster) |
| bugbear(noun, imagination, ghost) |
| conceit(noun, desire, figure, idea, impression) |
| fallacy(noun, fancy, confusion, deception, impression) |