| hallucination(noun, fancy, confusion, deception, impression) |
| head trip(noun, expression, trip, fancy, confusion) |
| hocus-pocus(noun, fancy, confusion, deception, impression) |
| idolism(noun, fancy, confusion, deception, impression) |
| ignis fatuus(noun, expression, fancy, confusion, illusion) |
| ignus fatuus(noun, expression, confusion, deception, impression) |
| illusion(noun, trip, fancy, confusion, deception) |
| image(noun, trip, fancy, confusion, deception) |
| imaginary creature |
| imagination(noun, literature, trip, fancy, nonfiction) |
| imagining(noun, trip, fancy, fantasy, musing) |
| in a zone(noun, expression, idiom, trip, fancy) |
| invention(noun, literature, confusion, deception, impression) |
| made-up story |
| magic(noun, deception, impression, delusion, misapprehension) |
| make-believe(noun, fancy, confusion, deception, impression) |
| mind trip(noun, expression, trip, fancy, fantasy) |
| mirage(noun, fancy, confusion, deception, impression) |
| misapprehension(noun, fancy, confusion, deception, impression) |
| misbelief(noun, fancy, confusion, deception, impression) |