Sinner

1. (n.) One who has sinned; especially, one who has sinned without repenting; hence, a persistent and incorrigible transgressor; one condemned by the law of God.

2. (v. i.) To act as a sinner.

Thesaurus Entries

bad person, criminal, crook, culprit, deceiver, delinquent, evil man, evil person, evildoer, felon, gangster, lawbreaker, malefactor, malevolent, malfeasant, malfeasor, miscreant, misdemeanant, misdemeanist, misfeasor, mobster, offender, outlaw, public enemy, racketeer, reprobate, thief, transgressor, trespasser, villain, worker of ill, wrongdoer