English Reference

Word

peep

US/ˈpip/

UK/pˈiːp/

Definitions

01to look secretly

B2 · Upper Intermediate

v. to look at something quickly or secretly, often through a small opening.

v. to look cautiously or furtively, as through a narrow aperture or from a place of concealment.

“The children tried to peep through the hole in the wooden fence.”

“He couldn't resist the urge to peep through the heavy velvet curtains to see if the audience had begun to arrive.”

Synonyms

02to check out

C1 · Advanced Slang

v. to look at or notice something interesting.

v. to observe, examine, or take notice of something; often used as an imperative to draw attention.

“You should peep that new video I sent you earlier.”

“Peep the way the light hits the architecture at this time of day; it is exactly what the photographer was talking about.”

03to make a sound

B2 · Upper Intermediate

v. to make a short, high-pitched sound like a baby bird.

v. to utter a short, shrill, or faint sound characteristic of a fledgling bird or a small creature.

“The tiny chicks began to peep as soon as they saw their mother.”

“The silence of the morning was broken only by the occasional peep of a bird nesting in the eaves.”

Synonyms

chirpcheeptweet

04a quick look

B2 · Upper Intermediate Countable noun

n. a quick or secret look at something.

n. a brief or furtive look; a glimpse.

“I took a quick peep at my birthday presents while my parents were out.”

“After taking a cautious peep around the corner, the guard decided the corridor was safe to enter.”

Synonyms

peekglimpselook-see

05a small sound or complaint

B2 · Upper Intermediate Countable noun

n. a very quiet sound or a small complaint.

n. a slight sound, utterance, or complaint; frequently used in the negative to indicate total silence or lack of protest.

“I don't want to hear another peep out of you until you finish your dinner.”

“The proposal was passed without a peep from the opposition, much to the surprise of the local journalists.”

Synonyms

Usage

Commonly used in the phrase 'take a peep' or 'have a peep'.

Etymology

From Middle English pepen. Compare Dutch piepen (“peep”), German Low German piepen (“to peep”), German piepen and pfeifen, all probably onomatopoeic.

From Middle English pepen, variant of piken.

Uncertain; perhaps variant of pip.

Back-formation from peeps, a shortened form of people.

Genericized trademark from the confection brand Peeps.

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

Related words

Idioms

Domains

MedicineMilitary

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

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English Reference