Extending far downward or inward from a surface
Like an abyss
The red-clay is an abysmal formation, occurring in the sea bottom in the deepest part of the oceans.
Yukes really dropped the ball here and did an abysmal job of keeping up to date with the WWE product.
A person is more likely to adjust to the pine scent than a cat, but particularly in the latter case, the pine litter adds up to an abysmal failure.
The edge of the abysmal area comes close to the eastern coasts of Tasmania and New South Wales, approaching to within 60 m.
Thus although the rocks of the southern coast of Java in their general character and succession resemble those of Christmas Island, there lies between them an abysmal trough 18,000 ft.