0
unworkable(adjective, unreasonable, improper)
-1
disadvantageous(adjective, unreasonable, improper)
-1
impossible(adjective, unreasonable, improper)
-1
unhelpful(adjective, unreasonable, improper)
-1
unlikely(adjective, unreasonable, improper)
-1
unprofitable(adjective, unreasonable, improper)
-1
unreasonable(adjective, improper)
-1
unsuitable(adjective, unreasonable, improper)
-1
worthless(adjective, unreasonable, improper)
-2
limit
-2
control(noun, calm)
-2
ease(noun, calm)
-2
element(noun, calm)
-2
implausible(adjective, unreasonable, improper)
-2
impractical(adjective, unreasonable, improper)
-2
improper(adjective, unreasonable)
-2
inappropriate(adjective, unreasonable, improper)
-2
inconceivable(adjective, unreasonable, improper)
-2
unattainable(adjective, unreasonable, improper)
-2
unfeasible(adjective, unreasonable, improper)
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APASmart Define. (2016). pie thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/pie/thesaurus/antonyms
ChicagoSmart Define. 2016. "pie thesaurus" https://smartdefine.org/pie/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, pie thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/pie/thesaurus/antonyms>.
MLASmart Define. "pie thesaurus" 19 February 2016. Web. 23 September 2026. <https://smartdefine.org/pie/thesaurus/antonyms>