English Reference

Word

classes

Phoneticsclass·es, stress on the first syllable

US/ˈkɫæsəz/

UK/klˈɑːsɪz/

Definitions

01school/education

A1 · Beginner Plural noun

n. groups of students who meet to learn a particular subject with a teacher.

n. groups of students meeting regularly for instruction in a specific subject or course.

“She has three classes on Tuesday mornings, starting with history.”

“The university cancelled all afternoon classes due to the heavy snowfall, advising students to check their portals for remote learning assignments.”

02social groups

B1 · Intermediate Plural noun

n. the different groups that people are divided into based on their wealth or job.

n. the hierarchical divisions of society based on economic, social, or hereditary status.

“The book explores the differences between the working and middle classes.”

“Sociologists argue that the boundaries between social classes have become increasingly blurred in post-industrial economies.”

Synonyms

03categories

B2 · Upper Intermediate Plural noun

n. groups of things that have similar qualities or features.

n. sets or categories of things sharing common attributes or characteristics.

“The library organizes books into different classes based on their topic.”

“The new safety regulations apply to several classes of commercial vehicles, including heavy-duty trucks and passenger buses.”

04to categorize

B2 · Upper Intermediate

v. to put someone or something into a specific group or category.

v. to assign someone or something to a particular category or rank. The third-person singular present form.

“The law classes this type of behavior as a minor offense.”

“The museum curator classes these particular artifacts as late Bronze Age, though some researchers dispute the timeline.”

Usage

The verb is transitive and requires a direct object, often followed by 'as'.

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.A1 MoversIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.2.0–3.0TOEFL 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: 1.0–1.50–23TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.120–224
Frequency
Common
Level
A1 · Beginner
Updated

QR code

englishreference.com/q/classes

English Reference