[1] : The Collaborative International Dictionary of English v.0.48

unadorned \unadorned\
   see adorned.
see also:
adorned 

[2] : WordNet (r) 2.0

unadorned
     adj : not decorated with something to increase its beauty or
           distinction syn: undecorated ant: adorned
see also:
undecorated adorned 

[3] : Moby Thesaurus II by Grady Ward, 1.0

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

Unadorned >> U Words
Unadorned, definition of term: Unadorned
unadorned_pag1.html