depreciate
v 1: belittle; "The teacher should not deprecate his student's
efforts" [syn: {deprecate}]
2: lower the value of something; "The Fed depreciated the
dollar once again" [ant: {appreciate}]
3: lose in value; "The dollar depreciated again" [syn: {undervalue},
{devaluate}, {devalue}] [ant: {appreciate}]