35 entries under impracticable topic. ×

3
speculative(adjective, wild, unreasonable, useless, absurd)
3
theoretical(adjective, wild, silly, unreasonable, useless)
3
unreal(adjective, wild, silly, unreasonable, useless)
2
chimerical(adjective, wild, unreasonable, useless, absurd)
2
nonviable(adjective, wild, unreasonable, useless, absurd)
2
otherworldly(adjective, wild, unreasonable, useless, absurd)
2
out of the question(adjective, idiom, possible, impossible)
1
inefficacious(adjective, wild, unreasonable, useless, absurd)
1
irrealizable(adjective, impossible)
1
ivory-tower(adjective, wild, silly, unreasonable, useless)
1
no-go(adjective, impossible)
1
not a prayer(adjective, impossible)
1
starry-eyed(adjective, wild, silly, unreasonable, absurd)
1
unbusinesslike(adjective, wild, unreasonable, useless, absurd)
0
won't fly
<12>
10 years ago|6.9k views|share |citing 
APASmart Define. (2016). unworkable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unworkable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unworkable thesaurus" https://smartdefine.org/unworkable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, unworkable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unworkable/thesaurus/synonyms>.
MLASmart Define. "unworkable thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/unworkable/thesaurus/synonyms>