inequalities

Word family

• inequality
  nounB2
• unequal
  adjectiveB1
• unequally
  adverbB2
• equal
  adjectiveA2
• equality
  nounB1
• equity
  nounC1
• inequity
  nounC1

Synonym discussion

Sense: noun/1

Inequality, disparity, imbalance, and inequity all refer to differences between groups or quantities, but they carry different shades of meaning. Inequality is the broadest term and often carries a sense of unfairness in social contexts (e.g. income inequality). Disparity is more neutral and measurable — it describes a gap without automatically judging it (e.g. a disparity in test scores between schools). Imbalance suggests that proportions are wrong or uneven, often in a dynamic system (e.g. an imbalance of power). Inequity goes a step further than inequality: it names a difference that is not just measurable but also unjust (e.g. racial inequity in the justice system). When writing about fairness, choose inequity to emphasise moral wrongness; choose inequality for a more descriptive, data-driven tone.

Common collocations

Etymology

Inequality comes from the Latin word in- (meaning 'not') plus aequālitās (meaning 'evenness, equality'). It entered English through Old French in the 15th century, first used to describe physical unevenness before shifting to social and mathematical meanings over the following centuries.