What you are saying is nothing but building a castle in the air.
Source: tatoeba (17201)
Ranked by relevance and common usage.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Showing 16 of 105 words.
Showing 16 of 189 words.
259 translations across 128 languages.
20 total sentences available.
What you are saying is nothing but building a castle in the air.
Source: tatoeba (17201)
A castle stands a little way up the hill.
Source: tatoeba (19861)
It is foolish of you to build a castle in the air while forgetting to drive in pilings for its foundation.
Source: tatoeba (20654)
The prince was confined in the castle for three years.
Source: tatoeba (25623)
Showing 4 of 20 available sentences.
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.