webinar
Word family
- webcastnounB2
Synonym discussion
Sense: noun/1
A webinar is an interactive online event — usually educational — where a presenter shares information and viewers can ask questions. A webcast is a one-way broadcast with little audience participation; think of a company streaming its annual results rather than a training session where you raise your hand. An online seminar is the closest synonym but sounds more academic and formal. A virtual workshop suggests hands-on activities and smaller groups, where everyone takes part rather than just listening. A livestream is the broadest term: it covers anything broadcast live online, from a concert to a gaming session, with or without an educational purpose.
Common collocations
Etymology
A blend of 'web' (from World Wide Web) and 'seminar.' The term appeared in the late 1990s as internet-based conferencing tools became widely available for business and education.
First known use
1998
1998, in the meaning defined above