The DICT Development Group

  95 Moby Thesaurus words for "unadorned":
     Spartan, arcadian, ascetic, austere, bald, bare, basic, blank,
     bucolic, candid, chaste, common, commonplace, direct, dry, dull,
     elementary, essential, frank, fundamental, genuine, homely,
     homespun, homogeneous, inartificial, indivisible, irreducible,
     lean, matter-of-fact, mere, monolithic, naked, native, natural,
     naturelike, neat, nude, of a piece, open, pastoral, plain,
     plain-speaking, plain-spoken, primal, primary, prosaic, prosing,
     prosy, pure, pure and simple, rural, rustic, severe, sheer,
     simon-pure, simple, simple-speaking, single, sober, spare, stark,
     straightforward, unadulterated, unaffected, unarrayed,
     unartificial, unassuming, uncluttered, uncomplicated, undecked,
     undecorated, undesigning, undifferenced, undifferentiated,
     undisguising, undissembling, undissimulating, undressed,
     unelaborate, unembellished, unenhanced, unfeigning, unfurbished,
     ungarnished, uniform, unimaginative, unornamented, unostentatious,
     unpoetical, unpretending, unpretentious, unsophisticated,
     unspoiled, untrimmed, unvarnished