IPA: /ˈtiːdiəm/
KK: /ˈtɛdɪəm/
The state of being bored or feeling uninterested because something is repetitive or dull.
After hours of the same task, I was overwhelmed by a sense of tedium.
Tedium is derived from the Latin word "taedium" (meaning weariness or disgust). The word describes a state of boredom or monotony that arises from tediousness or repetitiveness.
Think of the Latin word for weariness ('taedium') to remember that 'tedium' refers to a feeling of boredom or weariness.