Synonyms|132Antonyms|1|Broader|2Narrower|1Related|25

31 entries under idea topic. ×

22
dream(noun, trip, desire, fancy)
5
reverie(noun, trip, desire, fancy)
4
daydream(noun, desire, fancy, impression)
4
pipe dream(noun, expression, trip, desire, fancy)
3
fantasy(noun, desire, fancy, impression)
2
bubble(noun, fancy, impression, real)
2
chimera(noun, desire, fancy, impression)
2
illusion(noun, desire, fancy, impression)
2
rainbow(noun, fancy, impression, real)
1
fancy(noun, trip, desire, impression)
1
hallucination(noun, desire, fancy, impression)
1
head trip(noun, expression, trip, fancy)
1
imagination(noun, trip, desire, fancy)
1
nightmare(noun, desire, fancy, impression)
1
phantasm(noun, trip, desire, fancy)
1
pie in the sky(noun, expression, idiom, trip, desire)
1
vision(noun, trip, desire, fancy)
0
chimaera(noun, fancy, vision, fantasy)
0
delusion(noun, desire, fancy, impression)
0
fiction(noun, fancy, impression, creation)
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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>