Synonyms|69Antonyms|9|Broader|3Narrower|0Related|71
1
impassable
1
impervious
1
inapplicable(wild, unreasonable, useless, absurd, unrealistic)
1
incompatible
1
inconceivable
1
inefficacious(wild, unreasonable, useless, absurd, unrealistic)
1
inextricable
1
inoperable(wild, unreasonable, useless, absurd, unrealistic)
1
ivory-tower(wild, unreasonable, useless, absurd, unrealistic)
1
nonfunctional(wild, unreasonable, useless, absurd, unrealistic)
1
nonviable(wild, unreasonable, useless, absurd, unrealistic)
1
otherworldly(wild, unreasonable, useless, absurd, unrealistic)
1
quixotic(wild, unreasonable, useless, absurd, unrealistic)
1
romantic(wild, unreasonable, useless, absurd, unrealistic)
1
speculative(wild, unreasonable, useless, absurd, unrealistic)
1
starry-eyed(wild, unreasonable, useless, absurd, unrealistic)
1
theoretical(wild, unreasonable, useless, absurd, unrealistic)
1
unachievable
1
unbelievable
1
unbusinesslike(wild, unreasonable, useless, absurd, unrealistic)
For more, visit Infeasible on Power Thesaurus
11 years ago|2k views|share |citing 
APASmart Define. (2015). infeasible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/infeasible/thesaurus/synonyms
ChicagoSmart Define. 2015. "infeasible thesaurus" https://smartdefine.org/infeasible/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, infeasible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/infeasible/thesaurus/synonyms>.
MLASmart Define. "infeasible thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/infeasible/thesaurus/synonyms>