chat

1 of 2

verb

chatted; chatting

intransitive verb

1
2
a
: to talk in an informal or familiar manner
b
: to take part in an online discussion in a chat room

transitive verb

chiefly British : to talk to
especially : to talk lightly, glibly, or flirtatiously with
often used with up

chat

2 of 2

noun

1
: idle small talk : chatter
2
: light informal or familiar talk
especially : conversation
3
[imitative] : any of several songbirds (as of the genera Emarginata or Myrmecocichla)
4
: online discussion in a chat room
also : an instance of such discussion
participate in computer chats

Examples of chat in a Sentence

Verb We chatted about our plans for the summer. called him up to chat She stayed up all night chatting with her friends online. Noun We enjoyed a chat over coffee. software used for e-mail and chat
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
The actor chatted with PEOPLE at the New York premiere for his new Prime Video series, Butterfly, on Tuesday, Aug. 6. Charna Flam, People.com, 7 Aug. 2025 The brothers leisurely chatted for the next forty minutes, until the all clear sounded at 0830. Literary Hub, 7 Aug. 2025
Noun
The current explosion of AI innovation—and particularly AI chat interfaces, which make AI accessible to anyone—is largely fueled by advancements in computing power, the availability of massive datasets and breakthroughs in ML algorithms. Tigran Sloyan, Forbes.com, 6 Aug. 2025 Snapchat introduced Sponsored Snaps from creators, enabling advertisers to send a Sponsored Snap directly from a creator’s handle to Snapchat users in the chat feed. Jill Goldsmith, Deadline, 5 Aug. 2025 See All Example Sentences for chat

Word History

Etymology

Verb

Middle English chatten, short for chatteren

First Known Use

Verb

15th century, in the meaning defined at intransitive sense 1

Noun

1530, in the meaning defined at sense 1

Time Traveler
The first known use of chat was in the 15th century

Browse Nearby Words

Cite this Entry

“Chat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chat. Accessed 19 Aug. 2025.

Kids Definition

chat

1 of 2 verb
chatted; chatting
1
: to talk in a friendly manner about things that are not serious
2
: to take part in an online discussion in a chat room

chat

2 of 2 noun
1
: a light friendly conversation
2
: a talk held over the Internet by people using a chat room
3
: any of several songbirds with a chattering call

More from Merriam-Webster on chat

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