WordNet (r) 3.0 (2006):

well-groomed
    adj 1: having tasteful clothing and being scrupulously neat
           [syn: well-groomed, well-dressed]
    2: having your hair neatly brushed and combed

Moby Thesaurus II by Grady Ward, 1.0:

53 Moby Thesaurus words for "well-groomed":
   anal, bandbox, braw, chic, chipper, classy, clothes-conscious,
   cosmopolitan, dapper, dashing, dinky, doggy, dressed to advantage,
   dressed to kill, elegant, exquisite, genteel, jaunty, natty, neat,
   nifty, nobby, orderly, posh, recherche, ritzy, sassy, sharp,
   shipshape, sleek, slick, smart, smug, snazzy, snug, soigne,
   soignee, sophisticated, spick-and-span, spiffy, spruce,
   style-conscious, swank, swanky, swell, tidy, tight, tricksy, trig,
   trim, uncluttered, well-cared-for, well-dressed