What does defendant mean?
A defendant is a person or entity — an individual, company, or organization — against whom legal proceedings are brought. In criminal cases, the defendant is the person formally charged with an offense and called upon to answer those charges in court; in civil cases, the defendant is the party being sued by a plaintiff seeking damages or another remedy. The term carries no presumption of guilt: it designates a role within a legal process rather than a judgment about wrongdoing, which is why courts and legal writing treat defendants as innocent until proven otherwise. The word comes from Latin roots meaning 'to ward off' or 'to protect', reflecting the defendant's position as the party who must respond to and defend against an accusation. Commonly paired terms include 'pleaded guilty', 'acquitted', and 'co-defendant'. Its counterpart is the plaintiff in civil law or the prosecution in criminal law, making it essential vocabulary for understanding how adversarial legal systems are structured.
nounA person, company, or party against whom a legal action or criminal charge is brought in a court of law.
- The person or party against whom a criminal charge is brought in a prosecution.
- The person or party against whom a civil claim or lawsuit is filed.
"The defendant pleaded not guilty to all charges."
"The defendant sat quietly while the jury delivered its verdict."
"In a civil suit, the defendant may be required to pay damages if the claim succeeds."
Regular plural; often used when multiple parties face the same charge or claim.
"Both defendants were found not guilty."
In court, the word 'defendant' literally casts the accused as the one doing the defending — the burden of proof rests on the side that named them.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of defendant
Defendant derives from the Latin verb defendere, meaning 'to ward off, protect, or defend', formed from de- ('from, away') plus fendere ('to strike'). It entered English via Old French in the late Middle Ages, with legal usage well established by the early modern period. It shares this root with 'defend', 'defense' (British 'defence'), 'defensive', and 'offender' (from the related Latin offendere). The -ant ending reflects the present participle form of the Latin verb, marking the defendant as 'the one defending'.
How defendant is actually used
Formal legal register; used almost exclusively in legal contexts. In criminal proceedings the term applies to the accused from the moment charges are filed; in everyday speech outside court, 'accused' or 'suspect' is more common depending on the stage of proceedings.
Easily confused with defendant
The plaintiff is the party who brings the legal action, while the defendant is the party responding to or defending against it.