CHATの定義と意味 - メリアム・ウェブスター

CHAT Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition verb noun verb 2 verb noun Synonyms Example Sentences Word History Phrases Containing Rhymes Entries Near Related Articles Cite this Entry Citation Kids Definition Kids More from M-W Show more Show more Citation Kids More from M-W Save Word To save this word, you'll need to log in. Log In chat 1 of 2 verb ˈchat chatted ; chatting Synonyms of chat Take our 3 question quiz on chat Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. intransitive verb 1 : chatter , prattle Take our 3 question quiz on chat 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 Quiz: Which word is a good synonym for chat ? 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 Synonyms of chat Relevance Verb talk converse chatter Noun talk chatter gossip chitchat See All Synonyms & Antonyms in Thesaurus 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 Those alleged entries to ChatGPT, included in court documents charging Abugharbieh with two counts of first-degree murder, are just the latest instance of investigators using AI chat histories as evidence in criminal investigations. — Eric Levenson, CNN Money , 2 May 2026 The actor chatted with the man and his friend before offering to take a selfie with them. — Stacy Lambe, PEOPLE , 2 May 2026 Noun In January, the company restricted its chat feature to users who completed its age-check verification. — Lola Murti, CNBC , 1 May 2026 Siblings, neighbors and miscellaneous chit chats are no exception! — Valerie Mesa, PEOPLE , 1 May 2026 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 See more words from the same century Phrases Containing chat chat line chat room chat show chat up chat - up line pas de chat Rhymes for chat at bat batt brat cat fat flat gat gnat hat kat mat See All Rhymes for chat Browse Nearby Words chasuble chat chatbot See all Nearby Words Articles Related to chat has entered the chat an idiom used to make note of the sudden appearance of a person or topic Cite this Entry Style MLA Chicago APA Merriam-Webster “Chat.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/chat. Accessed 4 May. 2026. Copy Citation Kids Definition chat 1 of 2 verb ˈchat 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 Nglish: Translation of chat for Spanish Speakers Britannica.com: Encyclopedia article about chat Last Updated: 3 May 2026 - Updated example sentences Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged More from Merriam-Webster Word of the Day scrupulous See Definitions and Examples » Get Word of the Day daily email! Popular in Grammar & Usage See More More Commonly Mispronounced Words 5 Verbal Slip Ups and Language Mistakes Is it 'used to' or 'use to'? The Difference Between 'i.e.' and 'e.g.' Why is '-ed' sometimes pronounced at the end of a word? See More Popular in Wordplay See More The Longest Long Words List 9 Other Words for Beautiful The Words of the Week - May 1 Was 'nervous Nellie' a Real Person? 12 Lovely and Unusual Words for the Natural World See More Popular See More More Commonly Mispronounced Words The Longest Long Words List 9 Other Words for Beautiful See More Games & Quizzes See All Quordle Can you solve 4 words at once? Play Blossom Pick the best words! Play The Missing Letter A daily crossword with a twist Play Name That Tree! A quiz that’s all bark, no bite. Take the quiz See All