(adj) serving an esthetic rather than a useful purpose, Syn. decorative, ornamental, Example:cosmetic fenders on cars; the buildings were utilitarian rather than decorative
{ } a. [ Gr. kosmitiko`s skilled in decorating, fr. ko`smos order, ornament: cf. F. cosmétique. See Cosmos. ] Imparting or improving beauty, particularly the beauty of the complexion; as, a cosmetical preparation. [ 1913 Webster ]
First, robed in white, the nymph intent adores, With head uncovered, the cosmetic powers. Pope. [ 1913 Webster ]