1
legendary(adjective, fantastic, extravagant, absurd, romantic)
1
lift
1
mythical(adjective, fantastic, extravagant, absurd, romantic)
1
nonsensical(adjective, silly, impractical, unlikely, unreal)
1
not applicable(expression, adjective, silly, impractical, unlikely)
1
notional(adjective, happy, perfect, fantastic, extravagant)
1
offbeat(adjective, happy, perfect, fantastic, extravagant)
1
on cloud nine(expression, adjective, idiom, happy, perfect)
1
pie in the sky(expression, adjective, idiom, happy, perfect)
1
pipe dream(expression, adjective, happy, perfect, false)
1
poetic(adjective, happy, perfect, fantastic, extravagant)
1
preposterous(adjective, happy, perfect, fantastic, extravagant)
1
quixotic(adjective, happy, silly, extravagant, impractical)
1
reachy(adjective, silly, impractical, unlikely, unreal)
1
romantic(adjective, happy, perfect, silly, fantastic)
1
semblant(adjective, false, deceitful, misleading, unreal)
1
shadowy(adjective, happy, perfect, fantastic, extravagant)
1
sky
1
starry-eyed(adjective, happy, silly, impractical, fortunate)
1
suppositious(adjective, happy, perfect, false, fantastic)
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APASmart Define. (2015). blue sky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/blue_sky/thesaurus/synonyms
ChicagoSmart Define. 2015. "blue sky thesaurus" https://smartdefine.org/blue_sky/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, blue sky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/blue_sky/thesaurus/synonyms>.
MLASmart Define. "blue sky thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/blue_sky/thesaurus/synonyms>