What does asynchronous mean?
The term asynchronous describes events or processes that do not occur at the same time, lacking synchronization. In everyday language, this can refer to any form of communication or action that does not require immediate response or that happens independently of other events. In computing, asynchronous operations are crucial for handling multiple tasks efficiently, allowing programs to perform other functions while waiting for a response or completion of a task. This concept is fundamental in modern software development, enabling more efficient and scalable systems. Asynchronous communication methods, such as email, offer flexibility in response times, contrasting with synchronous methods like face-to-face conversations or phone calls.
adjectiveNot happening or done at the same time; not synchronous. In computing, asynchronous refers to operations that do not require a waiting period for a response or completion.
- Not happening at the same time
- In computing, not requiring a waiting period for a response or completion
"The asynchronous nature of online communication allows people to respond at their convenience."
"The asynchronous communication style of email allows for more reflection in responses."
"Asynchronous programming enables efficient handling of multiple tasks in software development."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of asynchronous
The word asynchronous originates from the Greek words 'a' (without) and 'synchronos' (simultaneous), literally meaning 'not simultaneous'. The term has been used in various contexts, including philosophy and science, before being adopted in computing to describe non-blocking operations.
Usage notes
In formal and technical contexts, especially in computing and telecommunications, asynchronous is commonly used to describe processes or communications that do not require synchronization.