jejune in a sentence

Definition

Jejune means lacking in substance, depth, or interest; superficial or dull.

The professor found the student's essay to be rather jejune, lacking depth and critical analysis.
After a few jejune conversations, she realized that they had little in common beyond small talk.
His jejune approach to the complex issue left many in the audience unimpressed and frustrated.
She dismissed the film as jejune, feeling that it offered nothing new or insightful to the genre.
The book's jejune plot failed to engage readers who were seeking something more substantial.