1. (v. t.) To value, rate, or estimate below the real worth\; to depreciate.

2. (v. t.) To esteem lightly; to treat as of little worth; to hold in mean estimation; to despise.

3. (n.) A low rate or price; a price less than the real worth; undervaluation.

belittle decry deprecate depreciate devaluate devalue disparage lower make light of make little of make nothing of mark down minimize misestimate misprize sell short set at naught set little by shrug off think little of think nothing of underestimate underprize underrate underreckon write down write off