Synonyms|46Antonyms|1|Broader|0Narrower|0Related|0

4 entries under idiom topic. ×

1
castle in the air(noun, expression, fancy, fantasy)
1
castle in the sky(noun, expression, fancy, fantasy)
1
pie in the sky(noun, expression, fancy, fantasy)
0
castle in Spain(noun, expression, fancy, fantasy)
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APASmart Define. (2015). fantastic notion thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/fantastic_notion/thesaurus/synonyms
ChicagoSmart Define. 2015. "fantastic notion thesaurus" https://smartdefine.org/fantastic_notion/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, fantastic notion thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/fantastic_notion/thesaurus/synonyms>.
MLASmart Define. "fantastic notion thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/fantastic_notion/thesaurus/synonyms>