I got bored with the repetition of the same task.
彼は飽きっぽい性格で、趣味が長続きしない。
He has a fickle nature and his hobbies never last long.
I've started to feel bored with doing the same job.
I listened to music to take my mind off the boredom.
to be fully satisfied; to be fulfilled
getting tired of; getting sick of; getting bored with; getting fed up with