disgraceful

adjective2

1. •
   Bringing or warranting disgrace; shameful.

   • Fourthly, in the disgracefullest defeat at Hiftaniola that ever this Kingdom suffered in any age or time. — 1668
2. •
   Giving offense to moral sensibilities and injurious to reputation.

   • I dono' where she 's raised, but she do go on de most disgracefullest since she been here. — 1854