Unedifying

The movie was unedifying and had no meaningful message.

The news article was unedifying and lacked any substantial information.

The book was unedifying and had no moral lesson.

The lecture was unedifying and did not provide any new insights.

The speaker's presentation was unedifying and failed to provide any useful information.

The online tutorial was unedifying and poorly organized.

The documentary about celebrities' lifestyles was unedifying.

I found the news article to be unedifying and poorly written.