Quick answer
Chatter means quick, light talk or repeated noise. It is often neutral or friendly, but it can become mildly critical when the talk feels distracting, shallow, or constant.
Word page
Chatter means quick, light talk or a repeated clicking sound. It can describe cheerful conversation, nervous background noise, online discussion, or even teeth and machines making rapid little sounds.
Chatter means quick, light talk or repeated noise. It is often neutral or friendly, but it can become mildly critical when the talk feels distracting, shallow, or constant.
In plain English, chatter is fast, light talk or repeated noise. Unlike prattle or blather, it is not always negative; a room can be full of friendly chatter.
Chatter is flexible. It can be warm and social, as in lively chatter, or mildly dismissive, as in meaningless chatter. It is usually safer than prattle, jabber, or blather when you do not want to insult the speaker.
Chatter is generally considered imitative: the sound of the word echoes the light, repeated noise it describes.
silence, quiet, listening, stillness, formal speech
Related forms include chattered, chattering, and chatterer. Chatterbox is a common word for someone who talks a lot.
Use chatter when you want movement and sound without making the talk seem too serious. Use prattle or blather if you want a stronger criticism.
You can also look up chatter on these trusted language resources:
Edited by Absurd Words. Last updated: May 14, 2026. See the editorial policy for how definitions, examples, labels, and update checks are handled on the site.