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[chat-er] /ˈtʃæt ər/
verb (used without object)
to talk rapidly in a foolish or purposeless way; jabber.
to utter a succession of quick, inarticulate, speechlike sounds, as monkeys or certain birds.
to make a rapid clicking noise by striking together:
His teeth were chattering from the cold.
Machinery. (of a cutting tool or piece of metal) to vibrate during cutting so as to produce surface flaws on the work.
verb (used with object)
to utter rapidly or purposelessly.
to cause to chatter, as the teeth from cold.
purposeless or foolish talk.
a series of waves or ridges on the surface of a piece of metal that has been imperfectly drawn or extruded.
the act or sound of chattering.
online, phone, radio, or other electronic communication among people, often involving a harmful political activity such as espionage or terrorism:
Officials were able to intercept and identify a high level of terrorist chatter in the weeks before the bombing attempt.
Origin of chatter
1200-50; Middle English chateren; imitative
Related forms
chatteringly, adverb
chattery, adjective
outchatter, verb (used with object)
unchattering, adjective
2. clatter, click. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for chattered
Historical Examples
  • "But it's sure to be him," chattered Simms, his teeth as crazy as his grammar.

    The Channings Mrs. Henry Wood
  • I answered and chattered, and was wild with pride and excitement.

    My Double Life Sarah Bernhardt
  • He chattered about inconsequential matters all through dinner.

    Weak on Square Roots Russell Burton
  • In small groups they chattered gaily, laughing and glancing here and there.

    L'Assommoir Emile Zola
  • They whispered and chattered all night about their new dresses.

    Five Mice in a Mouse-trap Laura E. Richards
  • And the child was in high glee and laughed and chattered and knew no difference.

    The Eternal City Hall Caine
  • I couldn't get near the Italian contingent, but they chattered loudly.

    Melomaniacs James Huneker
  • Dear, dear,” chattered mother monkey, “I think you are right.

  • I chattered a lot of nonsense, prohibitions, commands, entreaties.

  • The ragged crowd surrounded me; they chattered like monkeys.

    Romance Joseph Conrad and F.M. Hueffer
British Dictionary definitions for chattered


to speak (about unimportant matters) rapidly and incessantly; prattle
(intransitive) (of birds, monkeys, etc) to make rapid repetitive high-pitched noises resembling human speech
(intransitive) (of the teeth) to click together rapidly through cold or fear
(intransitive) to make rapid intermittent contact with a component, as in machining, causing irregular cutting
idle or foolish talk; gossip
the high-pitched repetitive noise made by a bird, monkey, etc
the rattling of objects, such as parts of a machine
Also called chatter mark. the undulating pattern of marks in a machined surface from the vibration of the tool or workpiece
Derived Forms
chattery, adjective
Word Origin
C13: of imitative origin
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
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Word Origin and History for chattered



mid-13c., originally of birds, from chatter (v.).



early 13c., chateren "to twitter, gossip," earlier cheateren, chiteren, of echoic origin. Cf. Dutch koeteren "jabber," Danish kvidre "twitter, chirp." Related: Chattered; chattering. Phrase chattering class in use by 1893, with a reference perhaps from 1843:

Such was the most interesting side of the fatal event to that idle chattering class of London life to whom the collision of heaven and earth were important only as affording matter for "news!" [Catherine Grace F. Gore ("Mrs. Gore"), "The Banker's Wife," 1843]

Online Etymology Dictionary, © 2010 Douglas Harper
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