1
foolish(adjective, rough, wild, strange, silly)
1
fruitless(weak, stupid, idle, trivial, incompetent)
1
gasp
1
giddy(adjective, rough, foolish, crazy, irrational)
1
gone(silly, impractical, unlikely, unreal, desperate)
1
good for nothing(adjective, useless, unfit)
1
goofy(silly, foolish, fantastic, unwise, impractical)
1
harebrained(silly, foolish, fantastic, unwise, impractical)
1
hidebound
1
hulky
1
hundred-to-one(unreasonable, useless, doubtful, absurd, unlikely)
1
ideal
1
idiotic(silly, foolish, fantastic, unwise, impractical)
1
ill-conceived(silly, foolish, fantastic, unwise, impractical)
1
ill-suited(adjective, useless, unfit)
1
illiberal
1
illogical(adjective, wild, unreasonable, useless, absurd)
1
impracticableness
1
improper(adjective, useless, unfit)
1
inane(silly, foolish, fantastic, unwise, impractical)
10 years ago|8.2k views|share |citing 
APASmart Define. (2016). impracticable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impracticable/thesaurus/synonyms
ChicagoSmart Define. 2016. "impracticable thesaurus" https://smartdefine.org/impracticable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, impracticable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impracticable/thesaurus/synonyms>.
MLASmart Define. "impracticable thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/impracticable/thesaurus/synonyms>