Noun
a person who sins (without repenting)
Source: WordNetThere is no evildoer who could not be made good for something. Jean-Jacques Rousseau
In English, attributive adjective phrases that include complements typically follow the noun that they qualify ("an evildoer devoid of redeeming qualities"). Source: Internet
In the sermon Jesus stated that one should "not resist an evildoer" and promoted his turn the other cheek philosophy. Source: Internet
The concluding ensemble delivers the moral of the opera – "Such is the end of the evildoer: the death of a sinner always reflects his life" ("Questo è il fin di chi fa mal, e de' perfidi la morte alla vita è sempre ugual"). Source: Internet