air castle

1. 1.

   absentminded dreaming while awake

   Synonymsreveriereverydaydreamdaydreamingoneirismcastle in the aircastle in Spain

   Broaderdream

Questions about air castle

What does air castle mean?

air castle means "absentminded dreaming while awake".

What is another word for air castle?

Close synonyms include reverie, revery, daydream, daydreaming, oneirism. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is air castle a common word?

air castle is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.