“The quiddity of her artwork lies in its ability to evoke deep emotions in the viewer.”

“My professor has a peculiar quiddity of always wearing mismatched socks.”

“For there is no knowledge of things insofar as they are external in effect, but insofar as their nature and quiddity is grasped by the mind.”

“Imitating the great singers with full respect to their quiddities and idiosyncrasies isn't easy.”

“He wrestles their visual quiddities — how they look, irrespective of what they represent — down into the body and makes them groan.”

“Belluck writes in a distant third-person voice and breaks down Lepore's personality into its component quiddities.”