171 entries under adjective topic. ×

3
invalid(useless, unfit, inapplicable)
3
reckless(foolish, crazy, irrational, outrageous)
3
ridiculous(silly, foolish, fantastic, unwise)
3
romantic(wild, unreasonable, useless, absurd)
3
unavailing(stupid, idle, useless, trivial)
3
unmanageable(difficulty, foolish, crazy, irrational)
3
unobtainable(impossible, impossibility)
3
unthinkable
3
vain(stupid, idle, useless, trivial)
2
bootless(stupid, idle, trivial, incompetent)
2
fanciful(doubtful, unlikely, implausible)
2
foolhardy(wild, strange, silly, foolish)
2
good-for-nothing(weak, stupid, idle, useless)
2
idle(weak, stupid, useless, trivial)
2
improbable(wild, silly, unreasonable, useless)
2
inadequate(useless, unfit, impractical, hopeless)
2
inappropriate(silly, foolish, fantastic, useless)
2
incompetent(weak, stupid, idle, useless)
2
inoperative(weak, stupid, idle, useless)
2
irrational(rough, wild, silly, foolish)
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APASmart Define. (2016). impracticable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impracticable/thesaurus/synonyms
ChicagoSmart Define. 2016. "impracticable thesaurus" https://smartdefine.org/impracticable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, impracticable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impracticable/thesaurus/synonyms>.
MLASmart Define. "impracticable thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/impracticable/thesaurus/synonyms>