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See more synonyms for peeper on Thesaurus.com
  1. a person or thing that emits or utters a peeping sound.
  2. Northeastern U.S. any of several frogs having a peeping call, especially the spring peeper.
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Origin of peeper1

First recorded in 1585–95; peep2 + -er1


  1. a person who peeps in an abnormally prying manner; a voyeur.
  2. peepers, Slang. the eyes.
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Origin of peeper2

First recorded in 1645–55; peep1 + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for peepers

Historical Examples

  • The peepers, not far away, heard him utter an exclamation of amazement.

    The Grammar School Boys of Gridley

    H. Irving Hancock

  • Iss, and we must keep our peepers oppen fur the purty maid, too.

    The Birthright

    Joseph Hocking

  • Part the curtains of your peepers, Winnie, and observe this bunch of Injuns.

    Frank Merriwell's Son

    Burt L. Standish

  • Well, I reckons I has clapped my peepers on this yere youngster before.

  • And so you've opened your peepers like an honest man at last, Dawky!

    Sheppard Lee, Vol. I (of 2)

    Robert Montgomery Bird

British Dictionary definitions for peepers


  1. a person who peeps
  2. (often plural) a slang word for eye 1 (def. 1)
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for peepers



1650s, "one who peeps," agent noun from peep (v.1). Slang meaning "eye" is c.1700. From 1590s as "young chicken" and 1857 as "tree frog" (American English), both from peep (v.2).

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Online Etymology Dictionary, © 2010 Douglas Harper