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Definition of webinar
webinar
/ˈwɛb.ɪˌnɑːr/
web · i · nar
Plural:webinars
webinar Lexical Profile
CEFR
B2
Grade
7
Tier
2
Usage
Top 10k
Syllables
3
webinar Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A live or recorded seminar, presentation, lecture, or workshop conducted and transmitted over the internet using video conferencing software.
Example
"Over three hundred educators registered for the afternoon webinar on digital literacy in the classroom."
Synonyms
View all synonyms for webinarWord Origin & Etymology
Coined in the late 1990s as a portmanteau blending 'web' (from the World Wide Web) and 'seminar' (from Latin seminarium, meaning 'seed plot' or 'breeding ground').
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Webinar. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/webinar