wrong·do·er /'rȯŋ-ˌdü-ər/ n: one (as a criminal or tortfeasor) who does wrong
Merriam-Webster’s Dictionary of Law. Merriam-Webster. 1996.
criminal, debauchee, delinquent, evildoer, homo maleficus, lawbreaker, malefactor, malfeasant, miscreant, misdemeanant, misdoer, offender, outlaw, profligate, reprobate, scoundrel, sinner, transgressor, villain
- In pari delicto potior est conditio possidentis, defendentis. — Where the parties are equally guilty of wrongdoing, the defendant holds the stronger position- Nullus videtur dolo facere qui suo jure utitur. — No one is considered to have committed a wrong who exercises his legal rights.II index convict, criminal, felon, hoodlum, lawbreaker, malefactor, offender, recidivist
Burton's Legal Thesaurus. William C. Burton. 2006
n.A person who violates someone’s rights or injures someone else.
The Essential Law Dictionary. — Sphinx Publishing, An imprint of Sourcebooks, Inc. Amy Hackney Blackwell. 2008.