35 entries under useless topic. ×

16
impracticable(adjective, wild, unreasonable, absurd)
15
unworkable(adjective, unreasonable, absurd, impractical)
12
infeasible(adjective, wild, unreasonable, absurd)
12
unattainable(adjective, unreasonable, absurd, impractical)
11
impossible(adjective, perfect, wild, unreasonable)
9
impractical(adjective, perfect, wild, unreasonable)
6
unachievable(adjective, unreasonable, absurd, impractical)
5
inoperable(adjective, wild, unreasonable, absurd)
3
absurd(adjective, wild, unreasonable, preposterous)
3
unusable(adjective, wild, unreasonable, absurd)
2
improbable(adjective, wild, unreasonable, absurd)
2
out of the question(expression, adjective, wild, unreasonable)
2
unrealistic(adjective, wild, unreasonable, absurd)
2
visionary(perfect, wild, unreasonable, absurd)
1
abstract(adjective, perfect, wild, unreasonable)
1
chimerical(adjective, perfect, wild, unreasonable)
1
idealistic(adjective, perfect, wild, unreasonable)
1
illogical(wild, unreasonable, absurd, unrealistic)
1
inapplicable(wild, unreasonable, absurd, unrealistic)
1
inefficacious(wild, unreasonable, absurd, unrealistic)
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APASmart Define. (2015). unfeasible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unfeasible/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfeasible thesaurus" https://smartdefine.org/unfeasible/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unfeasible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unfeasible/thesaurus/synonyms>.
MLASmart Define. "unfeasible thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unfeasible/thesaurus/synonyms>