Definition:
adjective 'online' is used to describe something that exists or is accessible on the internet. For example, when describing a feature of a website; buyers can purchase items online, or a friend can communicate via online chat.
Examples:
1. His online presence was developing rapidly, and the industry was taking notice.
2. They launched an online subscription service last month.
3. She created a virtual community of friends online.
Tips:
when using 'online' as a adjective, it is important to remember that it is connected to technology, specifically accessed in some way through the internet. Additionally, 'online' does not necessarily refer to something on a digital device- it can also refer to services, activities, or resources that are found online.