Synonyms of criminals

1 Syllable

hood, thug, crook, mug, con

2 Syllables

heavy, yardbird, outlaw, ex-con, gangster, hoodlum, sinner, hustler, culprit, convict, muscle, mobster, jailbird, scofflaw, deuce, wrongdoer, felon

3 Syllables

trespasser, blackmailer, racketeer, delinquent, guerilla, repeater, felonry, evildoer, lawbreaker, underworld, transgressor, hooligan, offender

4 Syllables

fugitive, malefactor, desperado