wearisome

adjective
UK /ˈwɪərisəm/
US /ˈwɪrisəm/

Something that makes you feel very tired and bored.

The long, wearisome journey made everyone sleepy.


OTHER MEANINGS

2. Causing mental or physical fatigue over a long time.

The wearisome task of sorting papers took all afternoon.

3. So uninteresting that it feels like a burden.

His wearisome speech went on for over an hour.

4. Making someone feel annoyed because it never seems to end.

The wearisome noise from the road kept her awake.