English Reference

Word

prosecute

Phoneticspros·e·cute

US/ˈpɹɑsəkˌjut/

UK/pɹˈɒsɪkjˌuːt/

Definitions

01legal action

C1 · Law

v. to officially charge someone with a crime and take them to court.

v. to institute and carry on legal proceedings against a person or organisation in a court of law.

“The shop decided to prosecute the man for stealing the expensive watch.”

“The Crown Prosecution Service determined there was sufficient evidence to prosecute the suspect for corporate fraud and money laundering.”

Formal

Usage

The verb is transitive and requires a direct object, usually the person or entity being charged.

Synonyms

Antonyms

02to continue a task

C2

v. to continue doing something or to follow a plan until it is finished.

v. to carry on or proceed with an investigation, task, or war to its completion.

“The company will prosecute its business goals with more energy next year.”

“The general was determined to prosecute the war to a decisive conclusion, regardless of the mounting political pressure at home.”

Formal · Academic

Usage

Often used in military or academic contexts regarding the 'prosecution of a war' or 'prosecution of research'.

Antonyms

Confusables

prosecute vs persecute

Persecute is to mistreat someone for their beliefs; prosecute is to take someone to court for a crime.

RememberProsecute involves a Professional (lawyer); Persecute involves Personal bias.

Real-World Examples

“Two complaints – one relating to driver behaviour and the other a dispute over fares – led to taxi drivers being prosecuted.”
BreakingNews.ie · 14 Aug 2026
“It doesn't prosecute cases itself but shares its evidence with courts and authorities that do.”
UN News · 11 Aug 2026
“Photograph: Matin Ghasemi/Borna News/ATPImages/Getty Images It said it would pursue international legal avenues to try to prosecute the two men, but Russian officials have previously declined requests to extradite its former Syrian allies.”
The Guardian · 11 Aug 2026

Etymology

Borrowed from Latin prōsecūtus, perfect participle of prōsequor. Doublet of pursue, from Old French. Compare also persecute.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

Domain

Law

This entry

Level
C1 · Advanced
Frequency
Frequent
Updated

Scan code

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English Reference