viceless - n.
1 a evil or grossly immoral conduct. b a particular form of this, esp. involving prostitution, drugs, etc.
2 a depravity, evil. b an evil habit; a particular form of depravity (has the vice of gluttony).
3 a defect of character or behaviour (drunkenness was not among his vices).
4 a fault or bad habit in a horse etc.

vice ring a group of criminals involved in organizing illegal prostitution. vice squad a police department enforcing laws against prostitution, drug abuse, etc.

viceless adj. [ME f. OF f. L vitium]