INDIFFERENCY
Etymology
Noun
indifferency (usually uncountable, plural indifferencies)
(obsolete) Impartiality, fairness, disinterestedness.
(obsolete) A lack of strong feeling; indifference.
Source: Wiktionary
In*dif"fer*en*cy, n.
Definition: Absence of interest in, or influence from, anything;
unconcernedness; equilibrium; indifferentism; indifference.
Gladstone.
To give ourselves to a detestable indifferency or neutrality in this
cause. Fuller.
Moral liberty . . . does not, after all, consist in a power of
indifferency, or in a power of choosing without regard to motives.
Hazlitt.
Source: Webster’s Unabridged Dictionary 1913 Edition