| castle-building(noun, fantasy, dream, thoughtfulness, vagueness) |
| castle in the sky(noun, expression, idiom, fancy, fantasy) |
| castles in air(noun, expression, idiom, desire, concern) |
| consider(worry, examine, think, deliberate, fret) |
| day dream(expression, idiom) |
| deception(noun, fancy, confusion, impression, image) |
| dream of(verb, expression, imagine, visualize) |
| fit of abstraction(expression, idiom) |
| flight of imagination(noun, expression, idiom, desire, fancy) |
| fool's paradise(noun, expression, idiom, awake) |
| freak out |
| give thought to(verb, expression, idiom, consider, examine) |
| hallucination(noun, desire, fancy, spirit, confusion) |
| have a flash(expression, idiom, fancy, think, crave) |
| have a nightmare(expression, idiom, fancy, think, crave) |
| have a notion(expression, idiom, fancy, think, crave) |
| head trip(noun, verb, expression, concept, understanding) |
| incubus(noun, fancy, idea, impression, vision) |
| invent(verb, fancy, think, crave, imagine) |
| invention(desire, fancy, confusion, deception, impression) |