How To Use Opaqueness In A Sentence

In the 1990s, however, as managerialism began to dominate the university, translucence and opaqueness replaced transparency.
The seamless style combines opaqueness, transparency and colour for geometric lingerie.
There was also smog, or haze, or some version of atmospheric opaqueness for which the International Olympic Committee has yet to invent a word.
Lawrence was smiling but there was a guardedness is his eyes, an opaqueness that made me wonder how funny he found his own joke. Little Bee
She had filled her pockets with specimens of obsidian, jaspers, and chalcedonies, of colors most beautiful, with a deep-dyed opaqueness, a shell-fracture, and a satiny polish like jade. A Touch of Sun and Other Stories

Opaqueness, on the other hand, would hinder anticipation, adaptation, and evolution of complex vivisystems altogether.
Leaving aside the bizarre opaqueness of the language here -- why doesn't Hulse just say that they categorically refused to accept any tax increases -- it's remarkable that Hulse does not consider it part of his job to provide any context or critique at all of the Tea Partiers' position on deficits. Jonathan Weiler: New York Times Acts as Press Secretary for House GOP Freshmen in Deficit Fight