Synonyms and related words :
backslider, bad egg, bad lot, base, bastard, black sheep, blackguard, caitiff, corrupt, criminal, crook, degenerate, depraved, evil, fallen angel, felon, felonious, flagitious, good-for-nothing, heel, hood, hoodlum, hooligan, infamous, iniquitous, knave, lecher, lost sheep, lost soul, lowlife, malefactor, malefic, malevolent, mischief-maker, mischievous, mug, nefarious, perverse, pervert, pimp, profligate, rapscallion, rascal, rascally, recidivist, recreant, reprobate, rogue, rough, roughneck, rowdy, ruffian, scalawag, scamp, scapegrace, scoundrel, scoundrelly, sorry lot, thug, trollop, unhealthy, unprincipled, vicious, villain, villainous, whore, wicked, wretch, wretched, wrongdoer