7
low(adjective, bad, evil, corrupt, unreasonable)
7
malicious(adjective, wicked)
7
not good
7
unspeakable(adjective, terrible, vicious, shocking, shameful)
6
appalling(adjective, evil, shameful, depraved)
6
blameworthy(adjective, bad, evil, wicked, unreasonable)
6
crooked(adjective, wrong, corrupt, vicious, wicked)
6
despicable(adjective, evil, offensive, unpleasant, base)
6
dissolute(adjective, wrong, evil, corrupt, wicked)
6
godless
6
illegal(adjective, wrong, corrupt, wicked, unreasonable)
6
inequitable(adjective, unreasonable, improper, unwarranted, prejudiced)
6
irreligious(adjective, bad, evil, wicked, immoral)
6
maleficent
6
mean(adjective, wrong, evil, wicked, unreasonable)
6
naughty(adjective, wicked, vice)
6
sacrilegious
6
shameless(adjective, wrong, corrupt, wicked, unreasonable)
6
terrible(adjective, wicked)
6
unrighteous(adjective, bad, wrong, evil, wicked)
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APASmart Define. (2015). iniquitous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/iniquitous/thesaurus/synonyms
ChicagoSmart Define. 2015. "iniquitous thesaurus" https://smartdefine.org/iniquitous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, iniquitous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/iniquitous/thesaurus/synonyms>.
MLASmart Define. "iniquitous thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/iniquitous/thesaurus/synonyms>