Synonyms and related words :
aspersion, attaint, badge of infamy, bar sinister, baton, bedarken, bedaub, begrime, bend sinister, besmear, besmirch, besmoke, besmutch, besoil, bespatter, bestain, black, black eye, black mark, blacken, blackening, blackwash, bloodstain, blot, blotch, blur, brand, broad arrow, call names, censure, champain, charcoal, cork, dab, darken, darkening, daub, defile, denigrate, denigration, dinge, dirty, discolor, disparagement, ebonize, engage in personalities, eyesore, fleck, flick, flyspeck, foul, grime, heap dirt upon, imputation, ink, macula, maculation, macule, mark, mark of Cain, melanization, melanize, muckrake, murk, nigrification, nigrify, onus, oversmoke, patch, pillorying, point champain, reflection, reprimand, reproach, revile, scorch, sear, shade, shading, shadow, singe, slubber, slur, smear, smirching, smoke, smooch, smouch, smudge, smudging, smut, smutch, smutching, soil, soilage, soilure, soot, spatter, speck, speckle, splash, splatter, splotch, spot, stain, stigma, stigmatism, stigmatization, stigmatize, sully, taint, tarnish, throw mud at, vilify