44 entries under expression topic. ×

2
not applicable(adjective, silly, impractical, unreal)
2
out of the question(adjective, idiom, unreasonable, useless)
1
beyond all reason(idiom, silly, foolish, fantastic)
1
no good(weak, stupid, idle, useless)
1
not feasible(adjective, idiom, difficulty, impractical)
1
of no use(idiom, weak, stupid, idle)
1
out of all reason(idiom, silly, foolish, fantastic)
0
bats in the belfry(idiom, silly, foolish, unwise)
0
beyond control(idiom, impossibility)
0
beyond reason(foolish, fantastic, unrealistic)
0
blue sky(silly, impractical, unlikely, unreal)
0
built on stilts
0
deaf to advice(idiom, obstinacy)
0
flipped out(silly, foolish, unwise)
0
freaked out(silly, foolish, unwise)
0
impervious to reason(idiom, obstinacy)
0
mad as a March hare(idiom, silly, foolish, unwise)
0
mad as a hatter(idiom, silly, foolish, unwise)
0
make up(verb, phrasal verb)
0
mentally strange(silly, foolish, unwise)
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APASmart Define. (2016). impracticable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/impracticable/thesaurus/synonyms
ChicagoSmart Define. 2016. "impracticable thesaurus" https://smartdefine.org/impracticable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, impracticable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/impracticable/thesaurus/synonyms>.
MLASmart Define. "impracticable thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/impracticable/thesaurus/synonyms>