SCOUNDREL

n. 25B6; noun ROGUE, rascal, miscreant, good-for-nothing, reprobate; cheat, swindler, fraudster, trickster, charlatan; informal villain, bastard, beast, son of a bitch, SOB, rat, louse, swine, dog, skunk, heel, snake (in the grass), wretch, scumbag; Irish informal sleeveen, spalpeen; N. Amer. informal rat fink; informal, dated rotter, hound, bounder, blighter; dated cad; archaic blackguard, knave, varlet, whoreson.