The Collaborative International Dictionary
Sophisticalness
Sophistic \So*phis"tic\, Sophistical \So*phis"tic*al\, a. [L. sophisticus, Gr. ?: cf. F. sophistique.] Of or pertaining to a sophist; embodying sophistry; fallaciously subtile; not sound.
His argument . . . is altogether sophistical.
--Macaulay.
[1913 Webster] -- So*phis"tic*al*ly, adv. --
So*phis"tic*al*ness, n.
Wiktionary
sophisticalness
n. (context rare English) The quality or state of being sophistical.