peep

1 of 2

verb (1)

ˈpēp 

peeped; peeping; peeps

intransitive verb

1

: to utter a feeble shrill sound as of a bird newly hatched : cheep

2

: to utter the slightest sound

peep

2 of 2

verb (2)

peeped; peeping; peeps

intransitive verb

1

a

: to peer through or as if through a crevice

b

: to look cautiously or slyly

2

: to begin to emerge from or as if from concealment : show slightly

transitive verb

1

: to put forth or cause to protrude slightly

2

slang : to have a look at : see, watch

Synonyms of peep

Verb (1)

• chirp

Examples of peep in a Sentence

Verb (1)

the baby peeps and burbles when her mother picks her up

Recent Examples on the Web

Verb

This creator wears her medium-wash denim pair with a simple white tube top and ever-so-slightly freaky sandals—peep the cutout toe detail. —Ariel Wodarcyk, InStyle, 29 May 2026

Elsewhere in the collection, creamy pearls peep out between layers of polished, single-piece cast silver in bangles and earrings; while luminous spheres are paired with onyx cubes in an exploration of geometry and contrasting materiality. —Kate Matthams, Forbes.com, 15 May 2026

The fun really starts with the collaborators’ premium denim lineup, inclusive of the Trucker Jacket, all button-flap pockets and varied patches (peep that American flag over the chest, for unleashing your inner patriot), as well as the Lucky Legend Low Rise Festival Short. —Stacia Datskovska, Footwear News, 12 May 2026

This is a particularly lovely area to visit in spring, when redwoods dapple the newly green hillsides, and wildflowers peep in preserves like the Edge of Appalachia. —Erika Ebsworth-Goold, Midwest Living, 6 May 2026

Word History

Etymology

Verb (1)

Middle English pepen, of imitative origin

Verb (2)

Middle English pepen, perhaps alteration of piken to peek

First Known Use

Verb (1)

15th century, in the meaning defined at sense 1

Verb (2)

15th century, in the meaning defined at intransitive sense 1a

Phrases Containing peep

• peep show
• peep sight

Rhymes for peep

• beep
• cheap
• creep
• deep
• heap
• jeep
• keep
• leap
• reap
• seep
• sheep
• sleep

Kids Definition

peep

1 of 4 verb

ˈpēp 

1

: to make a feeble shrill sound as of a bird newly hatched

2

: to speak with a small weak voice

peep

2 of 4 noun

: a quick high-pitched sound

peep

3 of 4 verb

1

: peek sense 2, peer

2

: to show slightly

crocuses peeping through the snow

peep

4 of 4 noun

1

: the first appearance

the peep of dawn

2

: a brief or sly look

Etymology

Verb

Middle English pepen "to peep, make the sound of a young bird"; the word began as an imitation of the sound made by a young bird

Verb

Middle English pepen "to peek," an altered form of earlier piken "to peek"

Medical Definition

PEEP

abbreviation

positive end-expiratory pressure