| Main Entry: | pipe dream |
| Part of Speech: | noun |
| Definition: | unrealistic hope |
Synonyms: |
air castle, airy hope, castle in the air, castle in the sky, castle in the sky, chimera, daydream, false hope, fantastic notion, fantasy, fool's paradise, fool's paradise, golden dream, pie in the sky, unreal hope, wishful thinking |
| Main Entry: | castle in the air |
| Part of Speech: | noun |
| Definition: | wishful thinking |
Synonyms: |
air castle, castle in Spain, castle in the sky, daydream, dreamscape, fantasy, flight of fancy, fond illusion, fool's paradise, pipe dream, unrealistic goal |