Synonyms of felon

1 Syllable
con
2 Syllables
yardbird, juvie, outlaw, ex-con, loser, varmint, grafters, culprit, rascals, hellhound, convict, lifer, rascal, jailbird, wrongdoer, scofflaw, wrongdoers, cardsharp, grafter
3 Syllables
violators, blackmailers, evildoers, neglecter, blackmailer, violator, delinquent, long-termer, offenders, evildoer, lawbreakers, lawbreaker, transgressor, offender, transgressors, criminals
4 Syllables
malefactors, malefactor