i-adjective
informative; rich in information
Describes something that contains a lot of useful or detailed information, such as a document, talk, or data set.
See also: 情報量が多い
このレポートは情報量の多い内容で、とても参考になった。
This report was very informative and helpful.
彼の講演は情報量の多いものだった。
His lecture was rich in information.