tire·some 
/ˈtajɚsəm/ adjective
/ˈtajɚsəm/ adjective [more tiresome; most tiresome] : causing you to feel bored, annoyed, or impatient
▪ a tiresome [=boring] lecture ▪ All those stories about his childhood can become tiresome after a while.
▪ a tiresome [=boring] lecture ▪ All those stories about his childhood can become tiresome after a while.
— tire·some·ly adverb
