0
cul-de-sac(noun, no-no)
0
cup of tea(noun, expression, idiom, desire, hope)
0
dead end(noun, expression, no-no)
0
delusion(noun, desire, fancy, idea, impression)
0
desire(noun, hope, fantasy, notion, dream)
0
druthers(noun, desire, hope, fantasy, notion)
0
empty promise(noun, expression, Xanadu)
0
empty wish(noun, expression, Xanadu)
0
end of rainbow
0
end of the rainbow(noun, expression, idiom, Xanadu)
0
envisagement(noun, desire, hope, fantasy, notion)
0
envisioning(noun, desire, hope, fantasy, notion)
0
eyes for(noun, expression, desire, hope, fantasy)
0
fable(noun, creation, fabrication)
0
fabrication(noun, desire, hope, fantasy, creation)
0
falsehood(noun, creation, fabrication)
0
fantastical wish(noun, expression, Xanadu)
0
fiction(noun, fancy, idea, impression, creation)
0
figment(noun, desire, fancy, idea, impression)
0
flash(noun, desire, hope, fantasy, notion)
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APASmart Define. (2016). castle in the air thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/castle_in_the_air/thesaurus/synonyms
ChicagoSmart Define. 2016. "castle in the air thesaurus" https://smartdefine.org/castle_in_the_air/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, castle in the air thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/castle_in_the_air/thesaurus/synonyms>.
MLASmart Define. "castle in the air thesaurus" 25 February 2016. Web. 1 October 2026. <https://smartdefine.org/castle_in_the_air/thesaurus/synonyms>