| Main Entry: | |
| Part of Speech: | noun |
| Definition: | ghost |
| Synonyms: | bogeyman, bump in the night, chimera, delusion, hallucination, haunt, illusion, phantasm, phantom, revenant, specter, spirit, spook, visitant |
| Antonyms: | animate, being |
| Main Entry: | fantasy |
| Part of Speech: | noun |
| Definition: | imagination, dream |
| Synonyms: | Atlantis, Utopia, air castle, apparition, appearance, bubble*, chimera, conceiving, creativity, daydream, delusion, envisioning, externalizing, fabrication, fairyland, fancy, fancying, fantasia, figment, flight, flight of imagination, fool's paradise, hallucination, head trip, illusion, imaginativeness, imagining, invention, mind trip, mirage, nightmare, objectifying, originality, rainbow*, reverie, trip, vagary, vision |
| Antonyms: | reality, truth |
| Main Entry: | ghost |
| Part of Speech: | noun |
| Definition: | spirit of the dead |
| Synonyms: | apparition, appearance, banshee, daemon, demon, devil, eidolon, ethereal being, haunt, incorporeal being, kelpie, manes, phantasm, phantom, poltergeist, revenant, shade, shadow, soul, specter, spook, vampire, vision, visitor, wraith, zombie |
| Antonyms: | being, entity |
| Main Entry: | hallucination |
| Part of Speech: | noun |
| Definition: | dream, delusion |
| Synonyms: | aberration, apparition, fantasy, figment of the imagination, head trip, illusion, mirage, phantasm, phantasmagoria, phantom, trip*, vision, wraith |
| Antonyms: | experience, fact, reality, truth |
| Main Entry: | illusion |
| Part of Speech: | noun |
| Definition: | false appearance; false belief |
| Synonyms: | apparition, bubble*, chimera, confusion, daydream, deception, delusion, déjè vu, error, fallacy, false impression, fancy, fantasy, figment of imagination, fool's paradise, ghost, hallucination, head trip, hocus-pocus, idolism, ignus fatuus, image, invention, make-believe, mirage, misapprehension, misbelief, misconception, misimpression, mockery, myth, optical illusion, paramnesia, phantasm, pipe dream, rainbow*, seeming, semblance, trip*, virtual reality |
| Antonyms: | certainty, event, fact, reality, truth |
| Main Entry: | phantom |
| Part of Speech: | noun |
| Definition: | ghost; figment of the imagination |
| Synonyms: | apparition, chimera, daydream, delusion, dream, eidolon, figment, hallucination, haunt, ignis fatuus, illusion, mirage, nightmare, phantasm, revenant, shade, shadow, specter, spirit, spook, vision, wraith |
| Antonyms: | reality |
| Main Entry: | poltergeist |
| Part of Speech: | noun |
| Definition: | ghost |
| Synonyms: | apparition, appearance, banshee, demon, doppelganger, haunter, kelpie, phantasm, phantom, revenant, specter, spirit, spook, vision, visitor |
| Main Entry: | presence |
| Part of Speech: | noun |
| Definition: | ghost |
| Synonyms: | apparition, manifestation, shade, specter, spirit, supernatural being, wraith |
| Antonyms: | reality |
| Main Entry: | shade |
| Part of Speech: | noun |
| Definition: | ghost |
| Synonyms: | apparition, bogey, haunt, manes, phantasm, phantom, revenant, shadow, specter, spirit, umbra, wraith |