Dictionary.com
Thesaurus.com

chatbot

American  
[chat-bot] / ˈtʃætˌbɒt /

noun

Digital Technology.
  1. a computer program designed to respond with conversational or informational replies to verbal or written messages from users.


chatbot British  
/ ˈtʃætˌbɒt /

noun

  1. a computer program in the form of a virtual e-mail correspondent that can reply to messages from computer users

"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

Etymology

Origin of chatbot

First recorded in 1990–95; chat ( def. ) + bot 1 ( def. )

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.

Chatbot DeepSeek is already used in hundreds of Chinese hospitals, according to one study, and Beijing's prestigious Tsinghua University runs a hospital it says is designed to use AI in almost all its processes.

From Barron's • Mar. 3, 2026

Chatbot site Character.ai is cutting off teenagers from having conversations with virtual characters, after facing intense criticism over the kinds of interactions young people were having with online companions.

From BBC • Oct. 29, 2025

Chatbot Claude, named after an AI researcher, launched in 2023.

From The Wall Street Journal • Sep. 16, 2025

And the ongoing integration of AI into both Microsoft's Bing and Google Search suggests that Dr. Google is already well on its way to being replaced by Dr. Chatbot.

From Salon • Sep. 14, 2023

And the ongoing integration of AI into both Microsoft’s Bing and Google Search suggests that Dr. Google is already well on its way to being replaced by Dr. Chatbot.

From Los Angeles Times • Sep. 8, 2023

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "chatbot" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com