Inartificial(a.) Not artificial; not made or elaborated by art; natural; simple; artless; as, an inartificial argument; an inartificial character.
Thesaurus Entries
arcadian, artless, authentic, bona fide, bucolic, candid, card-carrying, dinkum, direct, following the letter, genuine, good, homespun, honest, honest-to-God, in the raw, ingenuous, lawful, legitimate, lifelike, literal, naive, native, natural, naturalistic, naturelike, original, pastoral, pristine, pure, real, realistic, rightful, rural, simon-pure, simple, sincere, sterling, straightforward, sure-enough, true to life, true to nature, true to reality, unadorned, unadulterated, unaffected, unartificial, unassumed, unassuming, uncolored, unconcocted, uncopied, uncounterfeited, undesigning, undisguised, undisguising, undissembling, undissimulating, undistorted, unembellished, unexaggerated, unfabricated, unfanciful, unfeigned, unfeigning, unfictitious, unflattering, unimagined, unimitated, uninvented, unpretended, unpretending, unpretentious, unqualified, unromantic, unschooled, unsimulated, unsophisticated, unspecious, unspoiled, unstudied, unsullied, unsynthetic, untouched, unvarnished, verbal, verbatim, veridical, verisimilar, virgin, virginal, word-for-word