Other hyponyms of offender include
abuser,
maltreater,
aggressor,
assailant,
assaulter,
attacker,
barrater,
barrator,
convict,
beguiler,
cheat,
cheater,
deceiver,
slicker,
trickster,
delinquent,
juvenile delinquent,
defector,
deserter,
ganef,
ganof,
gonif,
goniff,
transgressor,
malfeasant,
molester,
no-show,
nonattender,
truant,
culprit,
perpetrator,
fancy man,
pandar,
pander,
panderer,
pimp,
ponce,
procurer,
principal,
backslider,
reversionist,
miscreant,
reprobate,
shark,
pettifogger,
shyster,
evildoer,
sinner,
supplanter,
usurper,
war criminal.