n. The matching of a man or a woman to one of inferior rank or condition, and against the rules of decency.n. Injury by union or comparison with something of inferior excellence.n. The act of undervaluing or lowering the estimation or character of a person or thing; the act of depreciating; detraction.n. Diminution of value or excellence; reproach; disgrace; indignity; dishonor: as, poverty is no disparagement to greatness.n. Synonyms Derogation, depreciation, debasement, degradation.