oppression
noun
years of violence and oppression:
persecution, abuse, maltreatment, ill treatment, tyranny, despotism, repression, suppression, subjection, subjugation, enslavement, exploitation;
cruelty, ruthlessness, harshness, brutality, injustice, hardship, misery, suffering, pain, anguish, wretchedness.
▷antonyms freedom, democracy.
oppression Oxford Dictionary of English