abysmal

adjective2

1. •
   (figurative) Extremely bad; terrible.

   • Robben curled an effort against the foot of the post from the edge of the box after being gifted the ball by an abysmal clearance from keeper Stephan Andersen. — 2012
2. •
   (no longer used) Pertaining to, or resembling an abyss.

   • The latter [geology] gives one the same sort of bewildering view of the abysmal extent of Time that Astronomy does of Space. — 1851