wearisome
US /ˈwɪr.i.səm/
UK /ˈwɪr.i.səm/

1.
vermoeiend, saai, vervelend
causing one to feel tired or bored
:
•
The long, repetitive task was quite wearisome.
De lange, repetitieve taak was behoorlijk vermoeiend.
•
His constant complaining became very wearisome.
Zijn constante geklaag werd erg vermoeiend.