There is, as it appeared to me, an Obtusity on all points of honourable feeling.
"Domestic Manners of the Americans"
Fanny Trollope
I think I should have stayed with him but for the abnormal Obtusity of his facial angle.
"The War of the Wenuses"
C. L. Graves and E. V. Lucas
She knew, too, that he was easily to be deceived,-that though his intelligence was keen, his instincts were dull,-that he was gifted with no fineness of touch, with no subtle appreciation of the characters of men and women; and, to a certain extent, she looked down upon him for his Obtusity.
"Can You Forgive Her?"
Anthony Trollope