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Definition of peekaboo

peekaboo

/ˈpiːk.ə.buː/
peek · a · boo

Plural:peekaboos
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peekaboo Lexical Profile

peekaboo Game Scores & Validity

• noun

1

A simple game played with a baby or young child in which a person hides their face behind their hands or an object and then suddenly reveals it, typically saying "peekaboo."

Example

"A quick game of peekaboo always made the fussy toddler giggle."

• interjection

1

Used to amuse a baby or young child when uncovering one's face or reappearing from behind an object.

Example

"The father lowered the blanket and cheerfully said, "Peekaboo, I see you!""

• adjective

1

Relating to or denoting a garment, hairstyle, or design made of sheer fabric or featuring decorative cutouts that partially expose the skin or underlying structure.

Example

"She wore a stylish blouse with peekaboo lace sleeves to the evening reception."

Synonyms
View all synonyms for peekaboo

Word Origin & Etymology

Formed in the late 16th century as an alteration of the earlier phrase 'bo-peep', combining the verb 'peek' (to look slyly) with the playful exclamation 'boo'.

Cite this Entry


Wordmom. (2026). Definition of Peekaboo. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/peekaboo
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