The Collaborative International Dictionary
Prosaicalness
Prosaic \Pro*sa"ic\, Prosaical \Pro*sa"ic*al\, a. [L. prosaius, from prosa prose: cf. F,. prosa["i]que. See Prose.]
Of or pertaining to prose; resembling prose; in the form of prose; unpoetical; writing or using prose; as, a prosaic composition.
--Cudworth.Dull; uninteresting; commonplace; unimaginative; prosy; as, a prosaic person.
--Ed. Rev. [1913 Webster] -- Pro*sa"ic*al*ly, adv. -- Pro*sa"ic*al*ness, n.
Wiktionary
prosaicalness
n. The quality of being prosaic.