someone who has committed a crime or a violent act a perpetrator the ability to understand how other people feel empathy able to bring someone back to health or a normal life rehabilitative strict; severe harsh to make someone avoid or stop doing something to deter someone from doing something to commit a crime again (not for the first time) to reoffend https://339efcb25eb75e967b0d-ff8eeadd950d51fd1fc939dca75b3973.ssl.cf1.rackcdn.com/assets_default.swf