Air castle
Air castle noun - Absentminded dreaming while awake.
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Synonyms for Air castle
Xanadu and air castle are semantically related. in fantastical wish topic. In some cases you can use "Xanadu" instead a noun phrase "Air castle".
Xanadu
Cite this Source
Xanadu and Air castle. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/air_castle/xanadu
Air castle & Xanadu. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/air_castle/xanadu>.
Xanadu or Air castle. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/air_castle/xanadu.
Google Ngram Viewer shows how "air castle" and "Xanadu" have occurred on timeline