21 entries under adjective topic. ×

13
unworkable(wild, unreasonable, useless, absurd)
12
impracticable(wild, unreasonable, useless, absurd)
12
impractical(unreasonable, useless, absurd, preposterous)
12
unfeasible(wild, unreasonable, useless, absurd)
10
impossible(wild, unreasonable, useless, absurd)
8
unrealizable(unreasonable, inaccessible, impossible, unreachable)
6
unattainable(wild, unreasonable, useless, absurd)
3
hopeless
2
improbable(wild, unreasonable, useless, absurd)
2
unrealistic(wild, unreasonable, useless, absurd)
2
unusable(wild, unreasonable, useless, absurd)
1
inconceivable
1
unachievable
1
unbelievable
1
unlikely
0
insufferable
0
unacceptable
0
unaccepted
0
unimaginable
0
unnegotiable
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APASmart Define. (2015). infeasible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/infeasible/thesaurus/synonyms
ChicagoSmart Define. 2015. "infeasible thesaurus" https://smartdefine.org/infeasible/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, infeasible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/infeasible/thesaurus/synonyms>.
MLASmart Define. "infeasible thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/infeasible/thesaurus/synonyms>