English Reference

Word

forensic

Phoneticsforen·sic

US/ˌfɔˈɹɛnsɪk/

UK/fəɹˈɛnsɪk/

Definitions

01crime investigation

B2 · Law

adj. relating to the use of science to solve crimes and find evidence for a court.

adj. relating to the application of scientific methods and techniques to the investigation of crime.

“The police are waiting for the forensic report to identify the fingerprints.”

“Forensic evidence gathered at the scene proved instrumental in securing a conviction despite the lack of eyewitness testimony.”

Usage

Usually precedes the noun it modifies, such as 'forensic evidence' or 'forensic science'.

02extremely detailed

C1

adj. very careful and detailed, like a scientific investigation.

adj. characterised by a very high level of detail and meticulousness; often used by analogy with legal investigations.

“The accountant did a forensic examination of the company's spending.”

“The journalist's forensic analysis of the leaked documents revealed a pattern of corruption that had spanned several decades.”

Informal

Teaching tip

This sense is a common figurative extension in business and journalism; it implies a level of scrutiny that leaves no detail unchecked.

03legal or argumentative

C2 · Law

adj. relating to courts of law or formal debate.

adj. relating to, or suitable for, courts of law or public debate.

“The lawyer was famous for his forensic skills in the courtroom.”

“The professor's forensic approach to the historical debate relied on a strict interpretation of the original statutes.”

Formal · Archaic

Usage

In modern English, this sense is largely superseded by 'legal' or 'rhetorical' except in specific academic contexts.

Synonyms

Real-World Examples

“The highway was closed for almost seven hours while forensic experts and members of Brazil's federal highway police examined the site of the crash, which is located at kilometre 209.”
BBC News · 19 Aug 2026
“When Helen asked one detective whether she could have her forensic evidence back, she says she was told, “What do you want with that?”
The Guardian · 15 Aug 2026

Etymology

From Latin forēnsis (“of the forum, public”) + -ic, from forum (“forum, marketplace”).

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

Word family

forensicAdjectiveforensicsNoun

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

englishreference.com/q/forensic

English Reference