Asynchronous communication is a method of communication in which messages are sent and received independently of each other, rather than in real-time. This means that the sender does not need to wait for a response before sending the next message, and the receiver does not need to respond immediately.

Examples of asynchronous communication include email, instant messaging, and text messaging. It allows people to communicate and exchange information without having to be available at the same time, unlike synchronous communication like video conferencing, phone calls, and in-person meetings. It is more flexible than synchronous communication and can be useful in situations where people are in different time zones or have different schedules. It also allows people to take the time to think through their responses and communicate more effectively.