chatter
Americanverb (used without object)
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to talk rapidly in a foolish or purposeless way; jabber.
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to utter a succession of quick, inarticulate, speechlike sounds, as monkeys or certain birds.
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to make a rapid clicking noise by striking together.
His teeth were chattering from the cold.
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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)
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to utter rapidly or purposelessly.
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to cause to chatter, as the teeth from cold.
noun
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purposeless or foolish talk.
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a series of waves or ridges on the surface of a piece of metal that has been imperfectly drawn or extruded.
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the act or sound of chattering.
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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.
verb
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to speak (about unimportant matters) rapidly and incessantly; prattle
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(intr) (of birds, monkeys, etc) to make rapid repetitive high-pitched noises resembling human speech
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(intr) (of the teeth) to click together rapidly through cold or fear
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(intr) to make rapid intermittent contact with a component, as in machining, causing irregular cutting
noun
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idle or foolish talk; gossip
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the high-pitched repetitive noise made by a bird, monkey, etc
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the rattling of objects, such as parts of a machine
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Also called: chatter mark. the undulating pattern of marks in a machined surface from the vibration of the tool or workpiece
Other Word Forms
Derived Forms
Conjugated Forms
Present
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has chatteredperfect 3rd person singular
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have chatteredperfect
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is chatteringprogressive 3rd person singular
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have been chatteringperfect progressive
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has been chatteringperfect progressive 3rd person singular
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am chatteringprogressive 1st person singular
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are chatteringprogressive
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chatteringparticiple
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chatterssingular 3rd person
Past
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had chatteredperfect
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was chatteringprogressive singular
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chatteredsimple
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had been chatteringperfect progressive
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were chatteringprogressive plural
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chatteredparticiple
Future
Etymology
Origin of chatter
1200–50; Middle English chateren; imitative
Explanation
To chatter is to talk lightly or casually — to shoot the breeze or chitchat. You might chatter with your workmates about the weather or where you'll eat lunch. You probably chatter with your friends all the time without even thinking about it, gossiping or talking about unimportant things. You can call the talk itself chatter too: "The chatter in the cafeteria was so loud I couldn't hear myself think." In the 13th century, it was chateren, from an imitative Middle English root.
Vocabulary lists containing chatter
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
This chatter coincided roughly with articles appearing in the press reporting that OpenAI was struggling to hit internal revenue and user growth targets.
From MarketWatch • Jun. 10, 2026
Lamine Yamal prefers to let the media talk the talk while he concentrates on walking the walk, even with the constant Ballon d'Or chatter that has followed him since he was 16.
From BBC • Jun. 4, 2026
And it isn’t just SpaceX, but also Anthropic and OpenAI and the unceasing chatter and licking of chops over the mind-bending explosion of intergenerational wealth anticipated by their pending IPOs, that gives me pause.
From Barron's • May 29, 2026
The tires’ screechy chatter only relents as the car picks up momentum in second gear.
From The Wall Street Journal • May 23, 2026
They rise from their seats and some of them chatter with their companions, marveling over this trick or that as they file out the door that has reappeared in the side of the striped tent.
From "The Night Circus" by Erin Morgenstern
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
