Definition, Meaning & Synonyms

castles-in-the-air

Phrase
ˈkæsəlz ɪn ðə ɛr
Definition
A fanciful idea or project that is unlikely to come to fruition.
Examples
  • She often dreams of becoming a famous author, but her castles-in-the-air distract her from writing.
  • Investing in a get-rich-quick scheme is just building castles-in-the-air.
  • His plans to travel the world without saving any money are simply castles-in-the-air.
Meaning
Castles-in-the-air refers to unrealistic dreams or plans that are not grounded in reality.
Synonyms
  • Pipe dreams
  • Fantasy
  • Illusions