Supineness

When he returned to understand how Fanny was situated, and perceive its ill effects, there seemed with him but one thing to be done, and that “Fanny must have a horse,” was the resolute declaration with which he opposed whatever could be urged by the supineness of his mother, or the economy of his aunt, to make it appear unimportant.

Source: wiktionary

In the first dejected state of his mind upon the loss of Ellina, the future had presented but a sterile waste; a tranquil but languid repose at best seemed to await him—a torpid existence, a miserable endurance of life, when the soul, susceptible of an aching void, resigns itself to the supineness of apathy.

Source: wiktionary

[T]here is an incessant and ever-flowing current of human affairs towards the worse, consisting of all the follies, all the vices, all the negligences, indolences, and supinenesses of mankind; which is only controlled, and kept from sweeping all before it, by the exertions which some persons constantly, and others by fits, put forth in the direction of good and worthy objects.

Source: wiktionary

She almost taunted Fleda with supineness in not getting something out of somebody—in the same breath indeed in which she drenched her with a kind of appreciation more onerous to the girl than blame.

Source: wiktionary