Synonyms|111Antonyms|43|Broader|0Narrower|0Related|224
2
out of the question(expression, adjective, wild, unreasonable, useless)
2
unbelievable
2
unnegotiable(adjective, impracticable)
2
unrealistic(adjective, wild, unreasonable, useless, absurd)
2
unsurmountable
2
utopian(adjective, ideal, imaginary)
2
visionary(perfect, wild, unreasonable, useless, absurd)
1
abstract(adjective, perfect, wild, unreasonable, useless)
1
beyond one
1
chimerical(adjective, perfect, wild, unreasonable, useless)
1
desperate
1
idealistic(adjective, perfect, wild, unreasonable, useless)
1
illogical(wild, unreasonable, useless, absurd, unrealistic)
1
impassable
1
impervious
1
inapplicable(wild, unreasonable, useless, absurd, unrealistic)
1
incompatible
1
incredible
1
inefficacious(wild, unreasonable, useless, absurd, unrealistic)
1
inextricable
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APASmart Define. (2015). unfeasible thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unfeasible/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfeasible thesaurus" https://smartdefine.org/unfeasible/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unfeasible thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unfeasible/thesaurus/synonyms>.
MLASmart Define. "unfeasible thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unfeasible/thesaurus/synonyms>