Our town was indeed but one vast hospital-orderly, subdued, and tenebrous.
"Leaves from a Field Note-Book"
J. H. Morgan
They blundered up tenebrous stairs.
"The Lion's Share"
E. Arnold Bennett
Over their heads the towering and tenebrous boughs of the cypress Met in a dusky arch, and trailing mosses in mid-air Waved like banners that hang on the walls of ancient cathedrals.
"The Complete Poetical Works of Henry Wadsworth Longfellow"
Henry Wadsworth Longfellow