Adjective : a bottomless problem. ,He seems to have a bottomless supply of money. ,a bottomless accusation. ,bottomless dancers. ,a bottomless club.    From Dictionary.com. 

Given how obvious the above is, one is once again staggered by the absolute bottomlessness for your capacity for infantile stupidity.    From Wordnik.com.  [Think Progress » Bachmann Suggests Critics Of Health Care Reform Will Be Put On A ‘List’ And Denied Treatment] Reference

It had the same visual effect of a deep hole - the bottomlessness of it.    From Wordnik.com.  [On the Runway] Reference

It is remarkable how long men will believe in the bottomlessness of a pond without taking the trouble to sound it.    From Wordnik.com.  [Walden] Reference

The inspection of these chasms brought him a second pulsation of that old horror which he had used to describe to Viviette as produced in him by bottomlessness in the north heaven.    From Wordnik.com.  [Two on a Tower] Reference

There must be something monstrous, methinks, in a vision of the sea bottom from over some bank a thousand miles from the shore, more awful than its imagined bottomlessness; a drowned continent, all livid and frothing at the nostrils, like the body of a drowned man, which is better sunk deep than near the surface.    From Wordnik.com.  [Cape Cod] Reference

"great" vehicle, because its view is proclaimed to be vast and profound: profound because it delves down to the bottomlessness of reality; and vast because it expands to care for all sentient beings throughout all space (s) and time (s).    From Wordnik.com.  [Hegel on Buddhism] Reference

I did not know whither, nor why, I went, nor had I the least idea whether all this was visually seen by me in the world which I had known, or in some other, or was all phantasy of my disembodied spirit -- for I had the thought that I, too, might be dead since old ages, and my spirit wandering now through the universe of space, in which there is neither north nor south, nor up nor down, nor measure nor relation, nor aught whatever, save an uneasy consciousness of a dream about bottomlessness.    From Wordnik.com.  [The Purple Cloud] Reference