1) Boresome 2) Boring 3) Deadening 4) Everlasting 5) Irksome 6) Tedious 7) Tiresome 8) Tiring 9) Trying 10) Uninteresting 11) Worrying 1) Boring 2) Deadening 3) Dull 4) Ho-hum 5) Irksome 6) Slow 7) Tedious 8) Tiresome 9) Tiring 10) Uninteresting 
• (a.) Causing weariness; tiresome; tedious; weariful; as, a wearisome march; a wearisome day`s work; a wearisome book.
Wea'ri·some adjective Causing weariness; tiresome; tedious; weariful; as, a wearisome march; a wearisome day's work; a wearisome book. « These high wild hills and rough uneven ways Draws out our miles, and makes them wearisome .» Shak. Syn. -- ...