7
bad(adjective, wrong, wicked, immoral, improper)
7
iniquitous(adjective, wrong, wicked, unwarranted, prejudiced)
7
uneven(adjective, smooth, rough, irregular, balanced)
7
criminal(adjective, wicked, dishonest, immoral, unwarranted)
7
dirty(adjective, bad, wrong, nasty, cruel)
7
disproportionate(adjective, rough, irregular, odd, unbalanced)
7
illegal(adjective, bad, wrong, corrupt, wicked)
7
immoral(adjective, bad, wrong, evil, corrupt)
7
shameful(adjective, wrong, nasty, cruel, dishonorable)
7
unjustifiable(adjective, extreme, improper, extravagant, senseless)
7
unsportsmanlike(adjective, unjust)
7
vile(adjective, wrong, corrupt, dishonest, unkind)
6
corrupt(adjective, bad, wrong, false, wicked)
6
influenced(wrong, unwarranted, prejudiced, intolerant, biased)
6
jaundiced(adjective, hateful, impatient, prejudiced, cynical)
6
mean(adjective, wrong, cruel, corrupt, dishonest)
6
unlawful(adjective, wrong, wicked, dishonest, extreme)
6
wicked(adjective, corrupt, dishonest, immoral, shocking)
5
base(adjective, wrong, corrupt, wicked, dishonest)
5
below the belt(expression, adjective, idiom, wrong, corrupt)
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APASmart Define. (2015). unfair thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unfair/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfair thesaurus" https://smartdefine.org/unfair/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unfair thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unfair/thesaurus/synonyms>.
MLASmart Define. "unfair thesaurus" 1 December 2015. Web. 25 September 2026. <https://smartdefine.org/unfair/thesaurus/synonyms>