denigrate
v 1: belittle; "Don't belittle his influence" [syn: {minimize}, {belittle},
{derogate}]
2: charge falsely or with malicious intent; attack the good
name and reputation of someone; "The journalists have
defamed me!" The article in the paper sullied my
reputation" [syn: {defame}, {slander}, {smirch}, {asperse},
{calumniate}, {smear}, {sully}, {besmirch}]