Inequity (noun)
A lack of justice; injustice.
Inequity (noun)
An unjust act; a disservice.
Iniquity (noun)
Deviation from what is right; wickedness, gross injustice.
Iniquity (noun)
An unfair act or unconscionable deed.
Iniquity (noun)
Hostility, malevolence, lawlessness.
Iniquity (noun)
Denial of the sovereignty of God.
Wiktionary
Inequity (noun)
lack of fairness or justice
“policies aimed at redressing racial inequity”
“inequities in school financing”
Oxford Dictionary