17 entries under impractical topic. ×

1
floating(adjective, happy, perfect, silly, fantastic)
1
gone(adjective, silly, unlikely, unreal)
1
nonsensical(adjective, silly, unlikely, unreal)
1
not applicable(expression, adjective, silly, unlikely)
1
quixotic(adjective, happy, silly, extravagant)
1
reachy(adjective, silly, unlikely, unreal)
1
starry-eyed(adjective, happy, silly, fortunate)
0
half-baked(adjective, silly, unlikely, unreal)
0
impossible(adjective, silly, unlikely, idealistic)
0
impracticable(adjective, silly, unlikely, unreal)
0
improbable(adjective, silly, unlikely, idealistic)
0
ivory-tower(adjective, silly, unlikely, unreal)
0
nonrealistic(adjective, silly, unlikely, unreal)
0
not sensible(expression, adjective, silly, unlikely)
0
silly(adjective, unlikely, unreal, idealistic)
0
theoretical(adjective, silly, unlikely, idealistic)
0
unworkable(adjective, silly, unlikely, unreal)
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APASmart Define. (2015). blue sky thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/blue_sky/thesaurus/synonyms
ChicagoSmart Define. 2015. "blue sky thesaurus" https://smartdefine.org/blue_sky/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, blue sky thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/blue_sky/thesaurus/synonyms>.
MLASmart Define. "blue sky thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/blue_sky/thesaurus/synonyms>