›[I or T]FINANCE, ECONOMICSto reduce the rate at which one currency can be exchanged for another: It caused a major crisis when the pound was devalued.The banking system was in trouble before the government was forced to devalue.
›[I]FINANCE, ECONOMICSto become less valuable: There are several reasons why the pound has devalued against the euro.
›[T]to make someone or something seem to be of less value or importance: Let us not devalue the work that he has done.Foreclosures devalue nearby homes and entire neighborhoods.