Boredom

The movie failed to captivate the audience, leaving them with a sense of boredom.

He picked up his guitar to alleviate the boredom of being stuck at home.

She yawned out of boredom while waiting for her friend.

Boredom washed over her as she tried to concentrate on the lecture.

Sitting in traffic always brings on a sense of boredom.

The repetitive nature of the job led to a sense of boredom among the employees.