Meaning

noun absence of moral or spiritual values

noun morally objectionable behavior

noun an unjust act

originFrom Middle English iniquite, jniquite (“evil, wickedness, iniquity; evil act; hostility, malevolence; hostile act; a calamity, misfortune”), from Old French iniquité (modern French iniquité (“iniquity”)), from Latin inīquitās (“iniquity; inequality, unfairness; inequity, injustice”), from inīquus (“unequal, uneven, unfair; disadvantageous, unfavourable; hostile, unkind; unsuitable; wicked,…

Etymology from Wiktionary, CC BY-SA 3.0