A. Culprit
B. Felon
 C. Police
D. Miscreant

Explanation

The word perpetrator refers to a person who commits a crime, wrongdoing, or harmful act. In simple words, a perpetrator is someone responsible for an illegal or bad action.

The opposite of a perpetrator is someone who prevents crime, enforces the law, and protects people. Among the given options, the police best fit this opposite role.

Therefore, Police is the correct antonym of Perpetrator.

Real-Life Example

Imagine a person steals a mobile phone from a shop.

• The person who committed the theft is the perpetrator.
• The officers who investigate the crime and catch the thief are the police.

Person committing the crime = Perpetrator
People enforcing the law = Police

Main Points for Exams

• Perpetrator means a person who commits a crime or harmful act.
• Culprit, Felon, and Miscreant are synonyms of perpetrator.
• Police are responsible for enforcing laws and preventing crime.
• Therefore, Police is the antonym of Perpetrator.
• Vocabulary questions like this are common in PPSC, FPSC, CSS, PMS, NTS, IELTS, TOEFL, and other competitive exams.

Quick Memory Trick

✅ Perpetrator = Criminal
✅ Police = Crime Fighter

Criminal ↔ Law Enforcer
Perpetrator ↔ Police ✔️