Online chat is a popular mode of communication these days, mostly via internet or messaging apps. However, there are a plethora of synonyms for online chat, that make the communication more versatile and engaging. One of the most common synonyms for online chat is instant messaging. Another synonym for online chat is live chat, which is a popular option for customer service. Some other synonyms for online chat include video chat, webchat, online discussion, chat room, and messaging. Overall, online chat and its synonyms make it simpler to communicate with one another and build connections via the Internet.