Antonyms of adj unadorned

1 sense of unadorned

Sense 1
unadorned (vs. adorned), undecorated -- (not decorated with something to increase its beauty or distinction)

adorned (vs. unadorned), decorated -- (provided with something intended to increase its beauty or distinction)
        => beady, gemmed, jeweled, jewelled, sequined, spangled, spangly -- (covered with beads or jewels or sequins)
        => bedaubed -- (ornamented in a vulgar or showy fashion)
        => bespectacled, monocled, spectacled -- (wearing, or having the face adorned with, eyeglasses or an eyeglass; "a bespectacled grandmother"; "the monocled gentleman")
        => brocaded, embossed, raised -- (embellished with a raised pattern created by pressure or embroidery; "brocaded silk"; "an embossed satin"; "embossed leather"; "raised needlework"; "raised metalwork")
        => buttony -- (ornamented with many buttons)
        => carbuncled -- (set with carbuncles)
        => champleve, cloisonne -- ((for metals) having areas separated by metal and filled with colored enamel and fired)
        => clinquant, tinseled, tinselly -- (glittering with gold or silver)
        => crested, plumed -- ((of a knight's helmet) having a decorative plume)
        => crested, topknotted, tufted -- ((of a bird or animal) having a usually ornamental tuft or process on the head; often used in combination; "golden crested"; "crested iris"; "crested oriole"; "tufted duck"; "tufted loosestrife")
        => crested -- (bearing an heraldic device)
        => crocketed -- ((of a gable or spire) furnished with a crocket (an ornament in the form of curved or bent foliage); "a crocketed spire")
        => feathery, feathered, plumy -- (adorned with feathers or plumes)
        => frilled, frilly, ruffled -- (having decorative ruffles or frills)
        => fringed -- (having a decorative edging of hanging cords or strips)
        => gilt-edged -- (having gilded edges as the pages of a book)
        => inflamed -- (adorned with tongues of flame)
        => inlaid -- (adorned by inlays)
        => inwrought -- (having a decorative pattern worked or woven in; "an inwrought design")
        => tessellated -- (decorated with small pieces of colored glass or stone fitted together in a mosaic; "a tessellated pavement")
        => mounted -- (decorated with applied ornamentation; often used in combination; "the trim brass-mounted carbine of the ranger"- F.V.W.Mason)
        => paneled, wainscoted -- (fitted or decorated with panels or wainscoting)
        => studded -- (dotted or adorned with or as with studs or nailheads; usually used in combination; "star-studded heavens"; "diamond-studded belt")
        => tapestried -- (hung or decorated with tapestry)
        => tasseled, tasselled -- (fringed or adorned with tassels)
        => tricked-out -- (decorated in a particular way; "tricked-out cupboards looking like Georgian cabinets")
        => tufted -- (having or adorned with tufts; "a tufted bedspread")

Similarity of adj unadorned

1 sense of unadorned

Sense 1
unadorned (vs. adorned), undecorated -- (not decorated with something to increase its beauty or distinction)
       => plain, bare, spare, unembellished, unornamented -- (lacking embellishment or ornamentation; "a plain hair style"; "unembellished white walls"; "functional architecture featuring stark unornamented concrete")
       => untufted -- (not adorned with tufts; "untufted ears")
          Also See-> plain#2; unclothed#1