English Reference

Word

prejudicial

Phoneticsprej·u·di·cial

US/ˌpɹɛdʒəˈdɪʃəɫ/

UK/pɹˌɛdʒuːdˈɪʃəl/

Definitions

01harmful or damaging

C1

adj. causing harm or damage to someone's rights, interests, or a situation.

adj. tending to cause harm, detriment, or injury to a person's interests or legal standing.

“The new policy was prejudicial to the rights of the workers.”

“The sudden withdrawal of funding proved highly prejudicial to the long-term viability of the research project.”

Formal

Usage

Often followed by the preposition 'to'.

02unfairly biased

C1 · Law

adj. showing an unfair dislike or preference that is not based on reason.

adj. exhibiting or resulting from preconceived bias rather than objective evidence.

“The judge worried that the news reports would have a prejudicial effect on the jury.”

“The defense argued that the witness's testimony was purely prejudicial and lacked any factual basis relevant to the crime.”

Formal · Technical

Usage

Commonly used in legal contexts regarding evidence or jury opinions.

Teaching tip

In legal English, 'prejudicial' is often contrasted with 'probative' (proving something); a judge may exclude evidence if its prejudicial effect outweighs its probative value.

Etymology

From Middle English prejudiceele, prejudicial, prejudiciall, prejudiciel, prejudiciell, prejudycyall, from Old French prejudicial, prejudiciel and Medieval Latin prēiūdiciālis.

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

Word family

prejudiceNounprejudicialAdjective

Domain

Law

This entry

Level
C1 · Advanced
Frequency
Occasional
Updated

Scan code

englishreference.com/q/prejudicial

English Reference