0
astral
0
backward(impractical, half-baked, doomed)
0
barmy(silly, foolish, unwise)
0
bats in the belfry(expression, idiom, silly, foolish, unwise)
0
batty(silly, foolish, unwise, impractical, half-baked)
0
berserk(silly, foolish, unwise)
0
beyond reason(expression, foolish, fantastic, unrealistic)
0
birdbrained(impractical, half-baked, doomed)
0
blockheaded(impractical, half-baked, doomed)
0
blue sky(expression, silly, impractical, unlikely, unreal)
0
boneheaded(impractical, half-baked, doomed)
0
bonkers(silly, foolish, unwise)
0
brainless(impractical, half-baked, doomed)
0
broken down
0
contrary to reason(adjective, impossible)
0
counterfeit
0
cracked(silly, foolish, unwise)
0
crackpot(impractical, half-baked, doomed)
0
crazed(silly, foolish, unwise)
0
cuckoo(silly, foolish, unwise)
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APASmart Define. (2016). unworkable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unworkable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unworkable thesaurus" https://smartdefine.org/unworkable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, unworkable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unworkable/thesaurus/synonyms>.
MLASmart Define. "unworkable thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/unworkable/thesaurus/synonyms>