词汇网络: bored

Boredom is the state of feeling weary, restless, or dissatisfied because one lacks interest in one's current activity or has nothing particular to do. It is often characterized by a perceived slow passage of time and a lack of mental stimulation.

To make someone feel weary and uninterested through dullness or repetitive behavior. It can also refer to the physical act of making a hole in a solid object using a tool or rotating movement.