English Reference

Word

legal

Phoneticsle·gal, stress on the first syllable

US/ˈɫiɡəɫ/

UK/lˈiːɡəl/

Definitions

01allowed by law

B1 · Intermediate Law

adj. allowed or permitted by the official rules of a country.

adj. permitted, required, or established by statute or common law.

“In many countries, it is not legal to drive a car without insurance.”

“The court must determine whether the evidence was obtained through legal means before it can be admitted into the trial.”

02relating to the law

B1 · Intermediate Law Academic

adj. connected to the law or the work that lawyers do.

adj. relating to the system of laws, the administration of justice, or the legal profession.

“You should seek legal advice before you sign a business contract.”

“The university offers a comprehensive legal studies programme for students interested in pursuing a career in international arbitration.”

Synonyms

03valid in a system

B2 · Upper Intermediate

adj. following the correct rules of a game, sport, or computer system.

adj. conforming to the established rules or syntax of a specific non-judicial system, such as a game or programming language.

“The referee ruled that it was a legal move and the goal counted.”

“The compiler rejected the code because the variable name was not a legal identifier in this programming language.”

Synonyms

validallowable

Antonyms

04paper size

B2 · Upper Intermediate American English

adj. a specific size of paper that is longer than standard paper.

adj. referring to a paper size measuring 8.5 by 14 inches, commonly used for contracts in North America.

“Please print the contract on legal paper so there is enough room for the signatures.”

“The office manager ordered several boxes of legal pads for the attorneys to use during depositions.”

05old enough

B1 · Intermediate Informal

adj. being old enough to do something by law, like drinking alcohol or voting.

adj. having reached the age of majority or the specific age required by law for a particular activity.

“He finally turned twenty-one, so he is now legal to enter the club.”

“The bartender checked her identification to ensure she was of legal age before serving the cocktail.”

Synonyms

Antonyms

06the law department

B2 · Upper Intermediate Uncountable noun Law Informal

n. the department in a company that deals with law and contracts.

n. the department within an organisation responsible for providing legal services and ensuring regulatory compliance.

“I need to send this agreement to legal for them to check it.”

“After the merger was announced, legal spent several weeks reviewing the intellectual property clauses in the existing employee contracts.”

Usage

Usually used as an uncountable noun referring to the team as a whole.

Synonyms

Collocations

Common phrases and expressions where native English speakers use the word “legal” in context.

Verb

01. legal obligation

“Parents have a legal obligation to ensure their children attend school.”

adj + noun

Noun

02. legal department

“Please send the documents to our legal department for review.”

adj + noun

03. legal profession

“She has spent over thirty years working in the legal profession.”

adj + noun

04. legal team

05. legal challenge

06. legal action

07. legal advice

08. legal battle

09. legal challenges

10. legal right

11. comply with legal requirements

“The factory failed to comply with basic legal requirements for safety.”

12. legal procedure

Real-World Examples

“The legislation overlaps with existing legal ethics rules but serves as a reminder”
Reuters 1 Oct 2026

Etymology

Learned borrowing from Latin lēgālis (“legal”), from lēx (“law”). Doublet of loyal and leal.

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

Word family

ADJECTIVE

legal(B1)

Idioms

Domain

Law

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Very common
Level
B1 · IntermediateOxford
Updated

QR code

englishreference.com/q/legal

English Reference