Another word for fantasy
Whimsical or fantastic creation
vision, phantasm, invention, illusion, air castle, extravaganza, castle in Spain, flight, figment, fiction, romance, conceit, chimera, mirage, apparition, will-o'-the-wisp, ignis fatuus (Latin), bugbear, nightmare, hallucination, fantasia, science fiction, utopia, Atlantis, fairyland, daydream, pipe dream*.
Another word for fantasyalso phantasy noun
The power of the mind to form images:fancy, imagination, imaginativeness. See real, thoughts
Any fictitious idea accepted as part of an ideology by an uncritical group; a received idea:creation, fiction, figment, invention, myth. See belief, real
A fantastic, impracticable plan or desire:bubble, castle in the air, chimera, dream, illusion, pipe dream, rainbow. See real
An illusory mental image:daydream, dream, fancy, fiction, figment, illusion, phantasm, phantasma, reverie, vision. See real