Perpetrator

/ˈpɜːrpɪtreɪtə/

Meaning & Definition

noun
A person who carries out a harmful, illegal, or immoral act.
The police are still searching for the perpetrator of the robbery.
A person who commits a crime.
The perpetrator was apprehended after a lengthy investigation.
An individual who engages in misconduct.
The school took action against the perpetrator of the bullying incident.

Etymology

From Latin 'perpetrare', meaning 'to carry out, accomplish, or commit.'

Common Phrases and Expressions

perpetrator of a crime
A person who has committed an unlawful act.
primary perpetrator
The main person responsible for an offense.
known perpetrator
An individual whose identity as the wrongdoer is established.

Related Words

crime
An act punishable by law.
offender
A person who commits an illegal act.
victim
A person harmed or injured as a result of a crime.

Slang Meanings

Perp
The perp was caught red-handed at the scene.
Crunchy
That guy is a real crunchy, he’s committed so many petty crimes.