English Reference

Word

peg

Phoneticspeg

US/ˈpɛɡ/

UK/pˈɛɡ/

Definitions

01a fastener or hanger

A2 · Elementary Countable noun

n. a small piece of wood, metal, or plastic used to fasten things together or to hang clothes on.

n. a cylindrical or tapered pin used to fasten separate items or to serve as a support for hanging garments.

“He hung his heavy winter coat on the wooden peg behind the door.”

“The carpenter used small oak pegs instead of nails to join the furniture pieces, ensuring a traditional and durable finish.”

Synonyms

02fixed exchange rate

C1 · Advanced Countable noun Finance Technical

n. a fixed level for a country's currency compared to another currency, like the dollar.

n. a fixed exchange rate policy where a currency's value is tied to another currency or a basket of currencies.

“The country maintained a currency peg to the dollar to keep prices stable.”

“Economists debated whether the central bank could sustain the currency peg in the face of rising inflation and dwindling foreign reserves.”

Synonyms

Antonyms

03musical instrument part

B2 · Upper Intermediate Countable noun Music

n. the small pins on a guitar or violin that you turn to tighten the strings.

n. a pin in the headstock of a stringed instrument that is turned to adjust the tension of the strings.

“She turned the tuning peg slowly until the violin string was in tune.”

“The luthier replaced the worn ebony pegs to ensure the cello would hold its pitch during long performances.”

Synonyms

tuning pin

04to fix a value

B2 · Upper Intermediate

v. to fix a price, speed, or value at a certain level.

v. to fix or stabilize a price, exchange rate, or other value at a specific level.

“The company decided to peg the price of the new phone at five hundred dollars.”

“The government attempted to peg the price of basic commodities to prevent social unrest during the economic crisis.”

Synonyms

Antonyms

05to identify or classify

B2 · Upper Intermediate Informal

v. to identify someone's personality or role correctly.

v. to identify, categorize, or form a definitive opinion about someone's character or motives.

“I had him pegged as a quiet person, but he was actually very talkative.”

“The detective had pegged the suspect as a professional thief long before the forensic evidence arrived from the lab.”

06sexual activity

C1 · Advanced Slang

v. to have a specific type of sex using a dildo.

v. to engage in anal penetration of a partner using a strap-on dildo.

“They discussed their sexual preferences and mentioned pegging.”

“The article explored how pegging has become a more widely discussed topic in modern conversations about sexual health and identity.”

07to throw something

B2 · Upper Intermediate Sports Informal

v. to throw something, like a ball, very hard at someone or something.

v. to throw an object, typically a ball, with force at a target.

“The kids were pegging snowballs at each other in the park.”

“The outfielder managed to peg the ball to home plate just in time to stop the runner from scoring.”

Synonyms

Usage

Commonly used in the idiom 'to take someone down a peg', meaning to lower their pride.

Real-World Examples

“A square peg doesn't fit a round hole.”
Phys.org 16 Sept 2026

Etymology

Shortening.

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

Word family

NOUN

Peg(B2)

Related words

Idioms

Domains

ChemistryFinanceMedicinePsychology

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.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL 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: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Frequent
Level
B2 · Upper Intermediate
Updated

QR code

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English Reference