English Reference

Word

hey

Phoneticshey

US/ˈheɪ/

UK/hˈeɪ/

Definitions

01a greeting

A1 · Beginner Informal

interj. a friendly, informal way to say hello to someone you know.

interj. an informal greeting, functionally equivalent to 'hi' or 'hello' but restricted to casual registers.

“Hey, I haven't seen you in ages, how have you been?”

“Hey, I didn't expect to run into you at the conference today; are you presenting a paper later?”

Usage

Commonly used in spoken English and casual digital messaging.

Synonyms

hihello

Antonyms

02getting attention

A1 · Beginner Informal

interj. a way to call someone or make them look at you.

interj. an attention-getting device used to initiate a conversation or alert someone to a situation.

“Hey, you dropped your glove back there on the sidewalk.”

“Hey, could you hold the elevator for a second while I grab my suitcase?”

Teaching tip

While common, using this with strangers can sometimes sound slightly abrupt or rude compared to 'Excuse me'.

Synonyms

03surprise or protest

A2 · Elementary Informal

interj. something you say when you are surprised or when you think something is wrong.

interj. an exclamation expressing mild surprise, sudden realization, or a protest against an action.

“Hey, that is my sandwich you are eating.”

“Hey, wait a minute—if the shop is closed on Mondays, we won't be able to get the supplies until tomorrow.”

Synonyms

04checking for agreement

B2 · Upper Intermediate Informal · Dialect

interj. a short word added to the end of a sentence to check if someone agrees.

interj. used as a tag question to seek confirmation or to emphasize the preceding statement.

“It's a pretty nice day for a walk, hey?”

“That was a much more difficult exam than the practice tests led us to believe, hey?”

Usage

Often placed at the end of a clause; common in Canadian, Australian, and New Zealand English.

Synonyms

rightdon't you think

05to greet

C2 · Proficiency Informal · Slang

v. to say 'hey' to someone as a greeting.

v. to address or greet someone using the interjection 'hey'.

“If you see Sarah at the party, hey her for me.”

“He heyed me from across the street, but the traffic was too loud for us to actually talk.”

Usage

Transitive verb; primarily used in very casual spoken contexts.

Synonyms

Antonyms

06dance figure

C2 · Proficiency Countable noun Theater Technical

n. a special pattern in a traditional dance where dancers weave past each other.

n. a choreographic pattern in folk dancing where three or more dancers weave between one another.

“The dancers performed a complex hey during the final part of the song.”

“The traditional English Morris dance concludes with a circular hey, requiring precise timing from all six participants.”

Synonyms

Word family

INTERJECTION

Hey(A1)

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
Very common
Level
A1 · BeginnerOxford
Updated

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