artificiality (n.)

late 14c., "not natural or spontaneous," from Old French artificial, from Latin artificialis "of or belonging to art," from artificium "a work of art; skill; theory, system," from artifex (genitive artificis) "craftsman, artist, master of an art" (music, acting, sculpting, etc.), from stem of ars "art" (see art (n.)) + -fex "maker," from facere "to do, make" (from PIE root *dhe- "to set, put").

The earliest use in English seems to be in the phrase artificial day "part of the day from sunrise to sunset" (as opposed to the natural day of 24 hours). The meaning "made by man, contrived by human skill and labor" is from early 15c. The word was applied from 16c. to anything made in imitation of, or as a substitute for, what is natural, whether real (light, tears) or not (teeth, flowers). The meaning "fictitious, assumed, not genuine" is from 1640s; that of "full of affectation, insincere" is from 1590s.

Artificial insemination dates from 1894. Artificial intelligence "the science and engineering of making intelligent machines" was coined in 1956.

word-forming element making abstract nouns from adjectives and meaning "condition or quality of being ______," from Middle English -ite, from Old French -ete (Modern French -ité) and directly from Latin -itatem (nominative -itas), suffix denoting state or condition, composed of -i- (from the stem or else a connective) + the common abstract suffix -tas (see -ty (2)).

Roughly, the word in -ity usually means the quality of being what the adjective describes, or concretely an instance of the quality, or collectively all the instances; & the word in -ism means the disposition, or collectively all those who feel it. [Fowler]