3
irregular(adjective, rough, odd, senseless, unwarranted)
3
mendacious(adjective, false, dishonest, deceitful, lying)
3
misleading(adjective, false, dishonest, deceitful, lying)
3
nasty(adjective, wrong, cruel, unkind, dishonorable)
3
perverse
3
sinful(adjective, wicked, dishonest, immoral, dishonorable)
3
slippery(adjective, bad, wrong, false, dishonest)
3
two-faced(adjective, bad, wrong, false, dishonest)
3
uncalled-for(adjective, extreme, improper, stiff, extravagant)
3
underhanded(adjective, false, corrupt, dishonest, improper)
3
undeserved(adjective, wrong, unreasonable, improper, unwarranted)
3
untrustworthy(adjective, false, deceitful, lying, untruthful)
3
untruthful(adjective, false, corrupt, dishonest, deceitful)
3
venal(adjective, unjust)
3
villainous(adjective, wrong, evil, false, immoral)
2
actionable
2
awful
2
bent(adjective, false, deceitful, lying, untruthful)
2
blamable(adjective, unjust)
2
colored(adjective, set, fixed, bitter, rigid)
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APASmart Define. (2015). unfair thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unfair/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfair thesaurus" https://smartdefine.org/unfair/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unfair thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unfair/thesaurus/synonyms>.
MLASmart Define. "unfair thesaurus" 1 December 2015. Web. 26 September 2026. <https://smartdefine.org/unfair/thesaurus/synonyms>