building castles in the air

Imagining impossible futures

Building castles in the air is indulging in fanciful plans or daydreams with no realistic foundation.

The image is of constructing elaborate structures on nothing—impressive designs that can never be realized.

Someone building castles in the air is a dreamer disconnected from practical concerns: He talks about his startup like it's the next big thing, but he's just building castles in the air.

Related

utopia · ivory tower · folly · impracticality · naivety · fantasy · cloud cuckoo land · envisioning · chimera · ideation · airy fairy · hopefulness · brainstorming · creativity · overambition · delusion · wild goose chase · overconfidence

Opposites
practicality and groundedness

building castles in the airpragmatism

Practical problem-solving philosophy

level-headedness

action vs. mere dreaming

building castles in the airtaking action

Initiating purposeful effort

getting down to brass tacks · rolling up one's sleeves · walking the walk · getting one's hands dirty · buckling down

realism vs. fantasy

building castles in the airtaking stock

Assessing current position

Family

building, castle, builds, builder, builders, castles, castled, castling

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G